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DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StandardToken | contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
/**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
/**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
/**
* @dev Increase the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _addedValue The amount of tokens to increase the allowance by.
*/
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
/**
* @dev Decrease the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To decrement
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _subtractedValue The amount of tokens to decrease the allowance by.
*/
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | approve | function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
| /**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1485,
1675
]
} | 707 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StandardToken | contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
/**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
/**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
/**
* @dev Increase the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _addedValue The amount of tokens to increase the allowance by.
*/
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
/**
* @dev Decrease the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To decrement
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _subtractedValue The amount of tokens to decrease the allowance by.
*/
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | allowance | function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
| /**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1999,
2130
]
} | 708 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StandardToken | contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
/**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
/**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
/**
* @dev Increase the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _addedValue The amount of tokens to increase the allowance by.
*/
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
/**
* @dev Decrease the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To decrement
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _subtractedValue The amount of tokens to decrease the allowance by.
*/
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | increaseApproval | function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
| /**
* @dev Increase the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _addedValue The amount of tokens to increase the allowance by.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
2596,
2860
]
} | 709 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StandardToken | contract StandardToken is ERC20, BasicToken {
mapping (address => mapping (address => uint256)) internal allowed;
/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
require(_to != address(0));
require(_value <= balances[_from]);
require(_value <= allowed[_from][msg.sender]);
balances[_from] = balances[_from].sub(_value);
balances[_to] = balances[_to].add(_value);
allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
Transfer(_from, _to, _value);
return true;
}
/**
* @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender.
*
* Beware that changing an allowance with this method brings the risk that someone may use both the old
* and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this
* race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards:
* https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
* @param _spender The address which will spend the funds.
* @param _value The amount of tokens to be spent.
*/
function approve(address _spender, uint256 _value) public returns (bool) {
allowed[msg.sender][_spender] = _value;
Approval(msg.sender, _spender, _value);
return true;
}
/**
* @dev Function to check the amount of tokens that an owner allowed to a spender.
* @param _owner address The address which owns the funds.
* @param _spender address The address which will spend the funds.
* @return A uint256 specifying the amount of tokens still available for the spender.
*/
function allowance(address _owner, address _spender) public view returns (uint256) {
return allowed[_owner][_spender];
}
/**
* @dev Increase the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To increment
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _addedValue The amount of tokens to increase the allowance by.
*/
function increaseApproval(address _spender, uint _addedValue) public returns (bool) {
allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue);
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
/**
* @dev Decrease the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To decrement
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _subtractedValue The amount of tokens to decrease the allowance by.
*/
function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
} | decreaseApproval | function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) {
uint oldValue = allowed[msg.sender][_spender];
if (_subtractedValue > oldValue) {
allowed[msg.sender][_spender] = 0;
} else {
allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue);
}
Approval(msg.sender, _spender, allowed[msg.sender][_spender]);
return true;
}
| /**
* @dev Decrease the amount of tokens that an owner allowed to a spender.
*
* approve should be called when allowed[_spender] == 0. To decrement
* allowed value is better to use this function to avoid 2 calls (and wait until
* the first transaction is mined)
* From MonolithDAO Token.sol
* @param _spender The address which will spend the funds.
* @param _subtractedValue The amount of tokens to decrease the allowance by.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
3331,
3741
]
} | 710 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | MintableToken | contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
/**
* @dev Function to mint tokens
* @param _to The address that will receive the minted tokens.
* @param _amount The amount of tokens to mint.
* @return A boolean that indicates if the operation was successful.
*/
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
/**
* @dev Function to stop minting new tokens.
* @return True if the operation was successful.
*/
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
} | mint | function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
| /**
* @dev Function to mint tokens
* @param _to The address that will receive the minted tokens.
* @param _amount The amount of tokens to mint.
* @return A boolean that indicates if the operation was successful.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
483,
756
]
} | 711 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | MintableToken | contract MintableToken is StandardToken, Ownable {
event Mint(address indexed to, uint256 amount);
event MintFinished();
bool public mintingFinished = false;
modifier canMint() {
require(!mintingFinished);
_;
}
/**
* @dev Function to mint tokens
* @param _to The address that will receive the minted tokens.
* @param _amount The amount of tokens to mint.
* @return A boolean that indicates if the operation was successful.
*/
function mint(address _to, uint256 _amount) onlyOwner canMint public returns (bool) {
totalSupply_ = totalSupply_.add(_amount);
balances[_to] = balances[_to].add(_amount);
Mint(_to, _amount);
Transfer(address(0), _to, _amount);
return true;
}
/**
* @dev Function to stop minting new tokens.
* @return True if the operation was successful.
*/
function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
} | finishMinting | function finishMinting() onlyOwner canMint public returns (bool) {
mintingFinished = true;
MintFinished();
return true;
}
| /**
* @dev Function to stop minting new tokens.
* @return True if the operation was successful.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
873,
1015
]
} | 712 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DisbursementHandler | contract DisbursementHandler is Ownable {
struct Disbursement {
uint256 timestamp;
uint256 tokens;
}
event LogSetup(address indexed vestor, uint256 tokens, uint256 timestamp);
event LogChangeTimestamp(address indexed vestor, uint256 index, uint256 timestamp);
event LogWithdraw(address indexed to, uint256 value);
ERC20 public token;
mapping(address => Disbursement[]) public disbursements;
mapping(address => uint256) public withdrawnTokens;
function DisbursementHandler(address _token) public {
token = ERC20(_token);
}
/// @dev Called by the sale contract to create a disbursement.
/// @param vestor The address of the beneficiary.
/// @param tokens Amount of tokens to be locked.
/// @param timestamp Funds will be locked until this timestamp.
function setupDisbursement(
address vestor,
uint256 tokens,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
disbursements[vestor].push(Disbursement(timestamp, tokens));
LogSetup(vestor, timestamp, tokens);
}
/// @dev Change an existing disbursement.
/// @param vestor The address of the beneficiary.
/// @param timestamp Funds will be locked until this timestamp.
/// @param index Index of the DisbursementVesting in the vesting array.
function changeTimestamp(
address vestor,
uint256 index,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
require(index < disbursements[vestor].length);
disbursements[vestor][index].timestamp = timestamp;
LogChangeTimestamp(vestor, index, timestamp);
}
/// @dev Transfers tokens to a given address
/// @param to Address of token receiver
/// @param value Number of tokens to transfer
function withdraw(address to, uint256 value)
public
{
uint256 maxTokens = calcMaxWithdraw();
uint256 withdrawAmount = value < maxTokens ? value : maxTokens;
withdrawnTokens[msg.sender] = SafeMath.add(withdrawnTokens[msg.sender], withdrawAmount);
token.transfer(to, withdrawAmount);
LogWithdraw(to, value);
}
/// @dev Calculates the maximum amount of vested tokens
/// @return Number of vested tokens to withdraw
function calcMaxWithdraw()
public
constant
returns (uint256)
{
uint256 maxTokens = 0;
Disbursement[] storage temp = disbursements[msg.sender];
for (uint256 i = 0; i < temp.length; i++) {
if (block.timestamp > temp[i].timestamp) {
maxTokens = SafeMath.add(maxTokens, temp[i].tokens);
}
}
maxTokens = SafeMath.sub(maxTokens, withdrawnTokens[msg.sender]);
return maxTokens;
}
} | setupDisbursement | function setupDisbursement(
address vestor,
uint256 tokens,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
disbursements[vestor].push(Disbursement(timestamp, tokens));
LogSetup(vestor, timestamp, tokens);
}
| /// @dev Called by the sale contract to create a disbursement.
/// @param vestor The address of the beneficiary.
/// @param tokens Amount of tokens to be locked.
/// @param timestamp Funds will be locked until this timestamp. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
856,
1184
]
} | 713 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DisbursementHandler | contract DisbursementHandler is Ownable {
struct Disbursement {
uint256 timestamp;
uint256 tokens;
}
event LogSetup(address indexed vestor, uint256 tokens, uint256 timestamp);
event LogChangeTimestamp(address indexed vestor, uint256 index, uint256 timestamp);
event LogWithdraw(address indexed to, uint256 value);
ERC20 public token;
mapping(address => Disbursement[]) public disbursements;
mapping(address => uint256) public withdrawnTokens;
function DisbursementHandler(address _token) public {
token = ERC20(_token);
}
/// @dev Called by the sale contract to create a disbursement.
/// @param vestor The address of the beneficiary.
/// @param tokens Amount of tokens to be locked.
/// @param timestamp Funds will be locked until this timestamp.
function setupDisbursement(
address vestor,
uint256 tokens,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
disbursements[vestor].push(Disbursement(timestamp, tokens));
LogSetup(vestor, timestamp, tokens);
}
/// @dev Change an existing disbursement.
/// @param vestor The address of the beneficiary.
/// @param timestamp Funds will be locked until this timestamp.
/// @param index Index of the DisbursementVesting in the vesting array.
function changeTimestamp(
address vestor,
uint256 index,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
require(index < disbursements[vestor].length);
disbursements[vestor][index].timestamp = timestamp;
LogChangeTimestamp(vestor, index, timestamp);
}
/// @dev Transfers tokens to a given address
/// @param to Address of token receiver
/// @param value Number of tokens to transfer
function withdraw(address to, uint256 value)
public
{
uint256 maxTokens = calcMaxWithdraw();
uint256 withdrawAmount = value < maxTokens ? value : maxTokens;
withdrawnTokens[msg.sender] = SafeMath.add(withdrawnTokens[msg.sender], withdrawAmount);
token.transfer(to, withdrawAmount);
LogWithdraw(to, value);
}
/// @dev Calculates the maximum amount of vested tokens
/// @return Number of vested tokens to withdraw
function calcMaxWithdraw()
public
constant
returns (uint256)
{
uint256 maxTokens = 0;
Disbursement[] storage temp = disbursements[msg.sender];
for (uint256 i = 0; i < temp.length; i++) {
if (block.timestamp > temp[i].timestamp) {
maxTokens = SafeMath.add(maxTokens, temp[i].tokens);
}
}
maxTokens = SafeMath.sub(maxTokens, withdrawnTokens[msg.sender]);
return maxTokens;
}
} | changeTimestamp | function changeTimestamp(
address vestor,
uint256 index,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
require(index < disbursements[vestor].length);
disbursements[vestor][index].timestamp = timestamp;
LogChangeTimestamp(vestor, index, timestamp);
}
| /// @dev Change an existing disbursement.
/// @param vestor The address of the beneficiary.
/// @param timestamp Funds will be locked until this timestamp.
/// @param index Index of the DisbursementVesting in the vesting array. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1435,
1816
]
} | 714 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DisbursementHandler | contract DisbursementHandler is Ownable {
struct Disbursement {
uint256 timestamp;
uint256 tokens;
}
event LogSetup(address indexed vestor, uint256 tokens, uint256 timestamp);
event LogChangeTimestamp(address indexed vestor, uint256 index, uint256 timestamp);
event LogWithdraw(address indexed to, uint256 value);
ERC20 public token;
mapping(address => Disbursement[]) public disbursements;
mapping(address => uint256) public withdrawnTokens;
function DisbursementHandler(address _token) public {
token = ERC20(_token);
}
/// @dev Called by the sale contract to create a disbursement.
/// @param vestor The address of the beneficiary.
/// @param tokens Amount of tokens to be locked.
/// @param timestamp Funds will be locked until this timestamp.
function setupDisbursement(
address vestor,
uint256 tokens,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
disbursements[vestor].push(Disbursement(timestamp, tokens));
LogSetup(vestor, timestamp, tokens);
}
/// @dev Change an existing disbursement.
/// @param vestor The address of the beneficiary.
/// @param timestamp Funds will be locked until this timestamp.
/// @param index Index of the DisbursementVesting in the vesting array.
function changeTimestamp(
address vestor,
uint256 index,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
require(index < disbursements[vestor].length);
disbursements[vestor][index].timestamp = timestamp;
LogChangeTimestamp(vestor, index, timestamp);
}
/// @dev Transfers tokens to a given address
/// @param to Address of token receiver
/// @param value Number of tokens to transfer
function withdraw(address to, uint256 value)
public
{
uint256 maxTokens = calcMaxWithdraw();
uint256 withdrawAmount = value < maxTokens ? value : maxTokens;
withdrawnTokens[msg.sender] = SafeMath.add(withdrawnTokens[msg.sender], withdrawAmount);
token.transfer(to, withdrawAmount);
LogWithdraw(to, value);
}
/// @dev Calculates the maximum amount of vested tokens
/// @return Number of vested tokens to withdraw
function calcMaxWithdraw()
public
constant
returns (uint256)
{
uint256 maxTokens = 0;
Disbursement[] storage temp = disbursements[msg.sender];
for (uint256 i = 0; i < temp.length; i++) {
if (block.timestamp > temp[i].timestamp) {
maxTokens = SafeMath.add(maxTokens, temp[i].tokens);
}
}
maxTokens = SafeMath.sub(maxTokens, withdrawnTokens[msg.sender]);
return maxTokens;
}
} | withdraw | function withdraw(address to, uint256 value)
public
{
uint256 maxTokens = calcMaxWithdraw();
uint256 withdrawAmount = value < maxTokens ? value : maxTokens;
withdrawnTokens[msg.sender] = SafeMath.add(withdrawnTokens[msg.sender], withdrawAmount);
token.transfer(to, withdrawAmount);
LogWithdraw(to, value);
}
| /// @dev Transfers tokens to a given address
/// @param to Address of token receiver
/// @param value Number of tokens to transfer | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1965,
2341
]
} | 715 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DisbursementHandler | contract DisbursementHandler is Ownable {
struct Disbursement {
uint256 timestamp;
uint256 tokens;
}
event LogSetup(address indexed vestor, uint256 tokens, uint256 timestamp);
event LogChangeTimestamp(address indexed vestor, uint256 index, uint256 timestamp);
event LogWithdraw(address indexed to, uint256 value);
ERC20 public token;
mapping(address => Disbursement[]) public disbursements;
mapping(address => uint256) public withdrawnTokens;
function DisbursementHandler(address _token) public {
token = ERC20(_token);
}
/// @dev Called by the sale contract to create a disbursement.
/// @param vestor The address of the beneficiary.
/// @param tokens Amount of tokens to be locked.
/// @param timestamp Funds will be locked until this timestamp.
function setupDisbursement(
address vestor,
uint256 tokens,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
disbursements[vestor].push(Disbursement(timestamp, tokens));
LogSetup(vestor, timestamp, tokens);
}
/// @dev Change an existing disbursement.
/// @param vestor The address of the beneficiary.
/// @param timestamp Funds will be locked until this timestamp.
/// @param index Index of the DisbursementVesting in the vesting array.
function changeTimestamp(
address vestor,
uint256 index,
uint256 timestamp
)
public
onlyOwner
{
require(block.timestamp < timestamp);
require(index < disbursements[vestor].length);
disbursements[vestor][index].timestamp = timestamp;
LogChangeTimestamp(vestor, index, timestamp);
}
/// @dev Transfers tokens to a given address
/// @param to Address of token receiver
/// @param value Number of tokens to transfer
function withdraw(address to, uint256 value)
public
{
uint256 maxTokens = calcMaxWithdraw();
uint256 withdrawAmount = value < maxTokens ? value : maxTokens;
withdrawnTokens[msg.sender] = SafeMath.add(withdrawnTokens[msg.sender], withdrawAmount);
token.transfer(to, withdrawAmount);
LogWithdraw(to, value);
}
/// @dev Calculates the maximum amount of vested tokens
/// @return Number of vested tokens to withdraw
function calcMaxWithdraw()
public
constant
returns (uint256)
{
uint256 maxTokens = 0;
Disbursement[] storage temp = disbursements[msg.sender];
for (uint256 i = 0; i < temp.length; i++) {
if (block.timestamp > temp[i].timestamp) {
maxTokens = SafeMath.add(maxTokens, temp[i].tokens);
}
}
maxTokens = SafeMath.sub(maxTokens, withdrawnTokens[msg.sender]);
return maxTokens;
}
} | calcMaxWithdraw | function calcMaxWithdraw()
public
constant
returns (uint256)
{
uint256 maxTokens = 0;
Disbursement[] storage temp = disbursements[msg.sender];
for (uint256 i = 0; i < temp.length; i++) {
if (block.timestamp > temp[i].timestamp) {
maxTokens = SafeMath.add(maxTokens, temp[i].tokens);
}
}
maxTokens = SafeMath.sub(maxTokens, withdrawnTokens[msg.sender]);
return maxTokens;
}
| /// @dev Calculates the maximum amount of vested tokens
/// @return Number of vested tokens to withdraw | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
2458,
2969
]
} | 716 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachineLib | library StateMachineLib {
struct Stage {
// The id of the next stage
bytes32 nextId;
// The identifiers for the available functions in each stage
mapping(bytes4 => bool) allowedFunctions;
}
struct State {
// The current stage id
bytes32 currentStageId;
// A callback that is called when entering this stage
function(bytes32) internal onTransition;
// Checks if a stage id is valid
mapping(bytes32 => bool) validStage;
// Maps stage ids to their Stage structs
mapping(bytes32 => Stage) stages;
}
/// @dev Creates and sets the initial stage. It has to be called before creating any transitions.
/// @param stageId The id of the (new) stage to set as initial stage.
function setInitialStage(State storage self, bytes32 stageId) internal {
self.validStage[stageId] = true;
self.currentStageId = stageId;
}
/// @dev Creates a transition from 'fromId' to 'toId'. If fromId already had a nextId, it deletes the now unreachable stage.
/// @param fromId The id of the stage from which the transition begins.
/// @param toId The id of the stage that will be reachable from "fromId".
function createTransition(State storage self, bytes32 fromId, bytes32 toId) internal {
require(self.validStage[fromId]);
Stage storage from = self.stages[fromId];
// Invalidate the stage that won't be reachable any more
if (from.nextId != 0) {
self.validStage[from.nextId] = false;
delete self.stages[from.nextId];
}
from.nextId = toId;
self.validStage[toId] = true;
}
/// @dev Goes to the next stage if posible (if the next stage is valid)
function goToNextStage(State storage self) internal {
Stage storage current = self.stages[self.currentStageId];
require(self.validStage[current.nextId]);
self.currentStageId = current.nextId;
self.onTransition(current.nextId);
}
/// @dev Checks if the a function is allowed in the current stage.
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
/// @return true If the function is allowed in the current stage
function checkAllowedFunction(State storage self, bytes4 selector) internal constant returns(bool) {
return self.stages[self.currentStageId].allowedFunctions[selector];
}
/// @dev Allow a function in the given stage.
/// @param stageId The id of the stage
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
function allowFunction(State storage self, bytes32 stageId, bytes4 selector) internal {
require(self.validStage[stageId]);
self.stages[stageId].allowedFunctions[selector] = true;
}
} | setInitialStage | function setInitialStage(State storage self, bytes32 stageId) internal {
self.validStage[stageId] = true;
self.currentStageId = stageId;
}
| /// @dev Creates and sets the initial stage. It has to be called before creating any transitions.
/// @param stageId The id of the (new) stage to set as initial stage. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
816,
982
]
} | 717 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachineLib | library StateMachineLib {
struct Stage {
// The id of the next stage
bytes32 nextId;
// The identifiers for the available functions in each stage
mapping(bytes4 => bool) allowedFunctions;
}
struct State {
// The current stage id
bytes32 currentStageId;
// A callback that is called when entering this stage
function(bytes32) internal onTransition;
// Checks if a stage id is valid
mapping(bytes32 => bool) validStage;
// Maps stage ids to their Stage structs
mapping(bytes32 => Stage) stages;
}
/// @dev Creates and sets the initial stage. It has to be called before creating any transitions.
/// @param stageId The id of the (new) stage to set as initial stage.
function setInitialStage(State storage self, bytes32 stageId) internal {
self.validStage[stageId] = true;
self.currentStageId = stageId;
}
/// @dev Creates a transition from 'fromId' to 'toId'. If fromId already had a nextId, it deletes the now unreachable stage.
/// @param fromId The id of the stage from which the transition begins.
/// @param toId The id of the stage that will be reachable from "fromId".
function createTransition(State storage self, bytes32 fromId, bytes32 toId) internal {
require(self.validStage[fromId]);
Stage storage from = self.stages[fromId];
// Invalidate the stage that won't be reachable any more
if (from.nextId != 0) {
self.validStage[from.nextId] = false;
delete self.stages[from.nextId];
}
from.nextId = toId;
self.validStage[toId] = true;
}
/// @dev Goes to the next stage if posible (if the next stage is valid)
function goToNextStage(State storage self) internal {
Stage storage current = self.stages[self.currentStageId];
require(self.validStage[current.nextId]);
self.currentStageId = current.nextId;
self.onTransition(current.nextId);
}
/// @dev Checks if the a function is allowed in the current stage.
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
/// @return true If the function is allowed in the current stage
function checkAllowedFunction(State storage self, bytes4 selector) internal constant returns(bool) {
return self.stages[self.currentStageId].allowedFunctions[selector];
}
/// @dev Allow a function in the given stage.
/// @param stageId The id of the stage
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
function allowFunction(State storage self, bytes32 stageId, bytes4 selector) internal {
require(self.validStage[stageId]);
self.stages[stageId].allowedFunctions[selector] = true;
}
} | createTransition | function createTransition(State storage self, bytes32 fromId, bytes32 toId) internal {
require(self.validStage[fromId]);
Stage storage from = self.stages[fromId];
// Invalidate the stage that won't be reachable any more
if (from.nextId != 0) {
self.validStage[from.nextId] = false;
delete self.stages[from.nextId];
}
from.nextId = toId;
self.validStage[toId] = true;
}
| /// @dev Creates a transition from 'fromId' to 'toId'. If fromId already had a nextId, it deletes the now unreachable stage.
/// @param fromId The id of the stage from which the transition begins.
/// @param toId The id of the stage that will be reachable from "fromId". | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1271,
1744
]
} | 718 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachineLib | library StateMachineLib {
struct Stage {
// The id of the next stage
bytes32 nextId;
// The identifiers for the available functions in each stage
mapping(bytes4 => bool) allowedFunctions;
}
struct State {
// The current stage id
bytes32 currentStageId;
// A callback that is called when entering this stage
function(bytes32) internal onTransition;
// Checks if a stage id is valid
mapping(bytes32 => bool) validStage;
// Maps stage ids to their Stage structs
mapping(bytes32 => Stage) stages;
}
/// @dev Creates and sets the initial stage. It has to be called before creating any transitions.
/// @param stageId The id of the (new) stage to set as initial stage.
function setInitialStage(State storage self, bytes32 stageId) internal {
self.validStage[stageId] = true;
self.currentStageId = stageId;
}
/// @dev Creates a transition from 'fromId' to 'toId'. If fromId already had a nextId, it deletes the now unreachable stage.
/// @param fromId The id of the stage from which the transition begins.
/// @param toId The id of the stage that will be reachable from "fromId".
function createTransition(State storage self, bytes32 fromId, bytes32 toId) internal {
require(self.validStage[fromId]);
Stage storage from = self.stages[fromId];
// Invalidate the stage that won't be reachable any more
if (from.nextId != 0) {
self.validStage[from.nextId] = false;
delete self.stages[from.nextId];
}
from.nextId = toId;
self.validStage[toId] = true;
}
/// @dev Goes to the next stage if posible (if the next stage is valid)
function goToNextStage(State storage self) internal {
Stage storage current = self.stages[self.currentStageId];
require(self.validStage[current.nextId]);
self.currentStageId = current.nextId;
self.onTransition(current.nextId);
}
/// @dev Checks if the a function is allowed in the current stage.
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
/// @return true If the function is allowed in the current stage
function checkAllowedFunction(State storage self, bytes4 selector) internal constant returns(bool) {
return self.stages[self.currentStageId].allowedFunctions[selector];
}
/// @dev Allow a function in the given stage.
/// @param stageId The id of the stage
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
function allowFunction(State storage self, bytes32 stageId, bytes4 selector) internal {
require(self.validStage[stageId]);
self.stages[stageId].allowedFunctions[selector] = true;
}
} | goToNextStage | function goToNextStage(State storage self) internal {
Stage storage current = self.stages[self.currentStageId];
require(self.validStage[current.nextId]);
self.currentStageId = current.nextId;
self.onTransition(current.nextId);
}
| /// @dev Goes to the next stage if posible (if the next stage is valid) | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1824,
2104
]
} | 719 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachineLib | library StateMachineLib {
struct Stage {
// The id of the next stage
bytes32 nextId;
// The identifiers for the available functions in each stage
mapping(bytes4 => bool) allowedFunctions;
}
struct State {
// The current stage id
bytes32 currentStageId;
// A callback that is called when entering this stage
function(bytes32) internal onTransition;
// Checks if a stage id is valid
mapping(bytes32 => bool) validStage;
// Maps stage ids to their Stage structs
mapping(bytes32 => Stage) stages;
}
/// @dev Creates and sets the initial stage. It has to be called before creating any transitions.
/// @param stageId The id of the (new) stage to set as initial stage.
function setInitialStage(State storage self, bytes32 stageId) internal {
self.validStage[stageId] = true;
self.currentStageId = stageId;
}
/// @dev Creates a transition from 'fromId' to 'toId'. If fromId already had a nextId, it deletes the now unreachable stage.
/// @param fromId The id of the stage from which the transition begins.
/// @param toId The id of the stage that will be reachable from "fromId".
function createTransition(State storage self, bytes32 fromId, bytes32 toId) internal {
require(self.validStage[fromId]);
Stage storage from = self.stages[fromId];
// Invalidate the stage that won't be reachable any more
if (from.nextId != 0) {
self.validStage[from.nextId] = false;
delete self.stages[from.nextId];
}
from.nextId = toId;
self.validStage[toId] = true;
}
/// @dev Goes to the next stage if posible (if the next stage is valid)
function goToNextStage(State storage self) internal {
Stage storage current = self.stages[self.currentStageId];
require(self.validStage[current.nextId]);
self.currentStageId = current.nextId;
self.onTransition(current.nextId);
}
/// @dev Checks if the a function is allowed in the current stage.
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
/// @return true If the function is allowed in the current stage
function checkAllowedFunction(State storage self, bytes4 selector) internal constant returns(bool) {
return self.stages[self.currentStageId].allowedFunctions[selector];
}
/// @dev Allow a function in the given stage.
/// @param stageId The id of the stage
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
function allowFunction(State storage self, bytes32 stageId, bytes4 selector) internal {
require(self.validStage[stageId]);
self.stages[stageId].allowedFunctions[selector] = true;
}
} | checkAllowedFunction | function checkAllowedFunction(State storage self, bytes4 selector) internal constant returns(bool) {
return self.stages[self.currentStageId].allowedFunctions[selector];
}
| /// @dev Checks if the a function is allowed in the current stage.
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
/// @return true If the function is allowed in the current stage | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
2333,
2522
]
} | 720 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachineLib | library StateMachineLib {
struct Stage {
// The id of the next stage
bytes32 nextId;
// The identifiers for the available functions in each stage
mapping(bytes4 => bool) allowedFunctions;
}
struct State {
// The current stage id
bytes32 currentStageId;
// A callback that is called when entering this stage
function(bytes32) internal onTransition;
// Checks if a stage id is valid
mapping(bytes32 => bool) validStage;
// Maps stage ids to their Stage structs
mapping(bytes32 => Stage) stages;
}
/// @dev Creates and sets the initial stage. It has to be called before creating any transitions.
/// @param stageId The id of the (new) stage to set as initial stage.
function setInitialStage(State storage self, bytes32 stageId) internal {
self.validStage[stageId] = true;
self.currentStageId = stageId;
}
/// @dev Creates a transition from 'fromId' to 'toId'. If fromId already had a nextId, it deletes the now unreachable stage.
/// @param fromId The id of the stage from which the transition begins.
/// @param toId The id of the stage that will be reachable from "fromId".
function createTransition(State storage self, bytes32 fromId, bytes32 toId) internal {
require(self.validStage[fromId]);
Stage storage from = self.stages[fromId];
// Invalidate the stage that won't be reachable any more
if (from.nextId != 0) {
self.validStage[from.nextId] = false;
delete self.stages[from.nextId];
}
from.nextId = toId;
self.validStage[toId] = true;
}
/// @dev Goes to the next stage if posible (if the next stage is valid)
function goToNextStage(State storage self) internal {
Stage storage current = self.stages[self.currentStageId];
require(self.validStage[current.nextId]);
self.currentStageId = current.nextId;
self.onTransition(current.nextId);
}
/// @dev Checks if the a function is allowed in the current stage.
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
/// @return true If the function is allowed in the current stage
function checkAllowedFunction(State storage self, bytes4 selector) internal constant returns(bool) {
return self.stages[self.currentStageId].allowedFunctions[selector];
}
/// @dev Allow a function in the given stage.
/// @param stageId The id of the stage
/// @param selector A function selector (bytes4[keccak256(functionSignature)])
function allowFunction(State storage self, bytes32 stageId, bytes4 selector) internal {
require(self.validStage[stageId]);
self.stages[stageId].allowedFunctions[selector] = true;
}
} | allowFunction | function allowFunction(State storage self, bytes32 stageId, bytes4 selector) internal {
require(self.validStage[stageId]);
self.stages[stageId].allowedFunctions[selector] = true;
}
| /// @dev Allow a function in the given stage.
/// @param stageId The id of the stage
/// @param selector A function selector (bytes4[keccak256(functionSignature)]) | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
2704,
2912
]
} | 721 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachine | contract StateMachine {
using StateMachineLib for StateMachineLib.State;
event LogTransition(bytes32 indexed stageId, uint256 blockNumber);
StateMachineLib.State internal state;
/* This modifier performs the conditional transitions and checks that the function
* to be executed is allowed in the current stage
*/
modifier checkAllowed {
conditionalTransitions();
require(state.checkAllowedFunction(msg.sig));
_;
}
function StateMachine() public {
// Register the startConditions function and the onTransition callback
state.onTransition = onTransition;
}
/// @dev Gets the current stage id.
/// @return The current stage id.
function getCurrentStageId() public view returns(bytes32) {
return state.currentStageId;
}
/// @dev Performs conditional transitions. Can be called by anyone.
function conditionalTransitions() public {
bytes32 nextId = state.stages[state.currentStageId].nextId;
while (state.validStage[nextId]) {
StateMachineLib.Stage storage next = state.stages[nextId];
// If the next stage's condition is true, go to next stage and continue
if (startConditions(nextId)) {
state.goToNextStage();
nextId = next.nextId;
} else {
break;
}
}
}
/// @dev Determines whether the conditions for transitioning to the given stage are met.
/// @return true if the conditions are met for the given stageId. False by default (must override in child contracts).
function startConditions(bytes32) internal constant returns(bool) {
return false;
}
/// @dev Callback called when there is a stage transition. It should be overridden for additional functionality.
function onTransition(bytes32 stageId) internal {
LogTransition(stageId, block.number);
}
} | getCurrentStageId | function getCurrentStageId() public view returns(bytes32) {
return state.currentStageId;
}
| /// @dev Gets the current stage id.
/// @return The current stage id. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
744,
853
]
} | 722 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachine | contract StateMachine {
using StateMachineLib for StateMachineLib.State;
event LogTransition(bytes32 indexed stageId, uint256 blockNumber);
StateMachineLib.State internal state;
/* This modifier performs the conditional transitions and checks that the function
* to be executed is allowed in the current stage
*/
modifier checkAllowed {
conditionalTransitions();
require(state.checkAllowedFunction(msg.sig));
_;
}
function StateMachine() public {
// Register the startConditions function and the onTransition callback
state.onTransition = onTransition;
}
/// @dev Gets the current stage id.
/// @return The current stage id.
function getCurrentStageId() public view returns(bytes32) {
return state.currentStageId;
}
/// @dev Performs conditional transitions. Can be called by anyone.
function conditionalTransitions() public {
bytes32 nextId = state.stages[state.currentStageId].nextId;
while (state.validStage[nextId]) {
StateMachineLib.Stage storage next = state.stages[nextId];
// If the next stage's condition is true, go to next stage and continue
if (startConditions(nextId)) {
state.goToNextStage();
nextId = next.nextId;
} else {
break;
}
}
}
/// @dev Determines whether the conditions for transitioning to the given stage are met.
/// @return true if the conditions are met for the given stageId. False by default (must override in child contracts).
function startConditions(bytes32) internal constant returns(bool) {
return false;
}
/// @dev Callback called when there is a stage transition. It should be overridden for additional functionality.
function onTransition(bytes32 stageId) internal {
LogTransition(stageId, block.number);
}
} | conditionalTransitions | function conditionalTransitions() public {
bytes32 nextId = state.stages[state.currentStageId].nextId;
while (state.validStage[nextId]) {
StateMachineLib.Stage storage next = state.stages[nextId];
// If the next stage's condition is true, go to next stage and continue
if (startConditions(nextId)) {
state.goToNextStage();
nextId = next.nextId;
} else {
break;
}
}
}
| /// @dev Performs conditional transitions. Can be called by anyone. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
929,
1452
]
} | 723 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachine | contract StateMachine {
using StateMachineLib for StateMachineLib.State;
event LogTransition(bytes32 indexed stageId, uint256 blockNumber);
StateMachineLib.State internal state;
/* This modifier performs the conditional transitions and checks that the function
* to be executed is allowed in the current stage
*/
modifier checkAllowed {
conditionalTransitions();
require(state.checkAllowedFunction(msg.sig));
_;
}
function StateMachine() public {
// Register the startConditions function and the onTransition callback
state.onTransition = onTransition;
}
/// @dev Gets the current stage id.
/// @return The current stage id.
function getCurrentStageId() public view returns(bytes32) {
return state.currentStageId;
}
/// @dev Performs conditional transitions. Can be called by anyone.
function conditionalTransitions() public {
bytes32 nextId = state.stages[state.currentStageId].nextId;
while (state.validStage[nextId]) {
StateMachineLib.Stage storage next = state.stages[nextId];
// If the next stage's condition is true, go to next stage and continue
if (startConditions(nextId)) {
state.goToNextStage();
nextId = next.nextId;
} else {
break;
}
}
}
/// @dev Determines whether the conditions for transitioning to the given stage are met.
/// @return true if the conditions are met for the given stageId. False by default (must override in child contracts).
function startConditions(bytes32) internal constant returns(bool) {
return false;
}
/// @dev Callback called when there is a stage transition. It should be overridden for additional functionality.
function onTransition(bytes32 stageId) internal {
LogTransition(stageId, block.number);
}
} | startConditions | function startConditions(bytes32) internal constant returns(bool) {
return false;
}
| /// @dev Determines whether the conditions for transitioning to the given stage are met.
/// @return true if the conditions are met for the given stageId. False by default (must override in child contracts). | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1673,
1775
]
} | 724 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | StateMachine | contract StateMachine {
using StateMachineLib for StateMachineLib.State;
event LogTransition(bytes32 indexed stageId, uint256 blockNumber);
StateMachineLib.State internal state;
/* This modifier performs the conditional transitions and checks that the function
* to be executed is allowed in the current stage
*/
modifier checkAllowed {
conditionalTransitions();
require(state.checkAllowedFunction(msg.sig));
_;
}
function StateMachine() public {
// Register the startConditions function and the onTransition callback
state.onTransition = onTransition;
}
/// @dev Gets the current stage id.
/// @return The current stage id.
function getCurrentStageId() public view returns(bytes32) {
return state.currentStageId;
}
/// @dev Performs conditional transitions. Can be called by anyone.
function conditionalTransitions() public {
bytes32 nextId = state.stages[state.currentStageId].nextId;
while (state.validStage[nextId]) {
StateMachineLib.Stage storage next = state.stages[nextId];
// If the next stage's condition is true, go to next stage and continue
if (startConditions(nextId)) {
state.goToNextStage();
nextId = next.nextId;
} else {
break;
}
}
}
/// @dev Determines whether the conditions for transitioning to the given stage are met.
/// @return true if the conditions are met for the given stageId. False by default (must override in child contracts).
function startConditions(bytes32) internal constant returns(bool) {
return false;
}
/// @dev Callback called when there is a stage transition. It should be overridden for additional functionality.
function onTransition(bytes32 stageId) internal {
LogTransition(stageId, block.number);
}
} | onTransition | function onTransition(bytes32 stageId) internal {
LogTransition(stageId, block.number);
}
| /// @dev Callback called when there is a stage transition. It should be overridden for additional functionality. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1896,
2004
]
} | 725 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | TimedStateMachine | contract TimedStateMachine is StateMachine {
event LogSetStageStartTime(bytes32 indexed stageId, uint256 startTime);
// Stores the start timestamp for each stage (the value is 0 if the stage doesn't have a start timestamp).
mapping(bytes32 => uint256) internal startTime;
/// @dev This function overrides the startConditions function in the parent contract in order to enable automatic transitions that depend on the timestamp.
function startConditions(bytes32 stageId) internal constant returns(bool) {
// Get the startTime for stage
uint256 start = startTime[stageId];
// If the startTime is set and has already passed, return true.
return start != 0 && block.timestamp > start;
}
/// @dev Sets the starting timestamp for a stage.
/// @param stageId The id of the stage for which we want to set the start timestamp.
/// @param timestamp The start timestamp for the given stage. It should be bigger than the current one.
function setStageStartTime(bytes32 stageId, uint256 timestamp) internal {
require(state.validStage[stageId]);
require(timestamp > block.timestamp);
startTime[stageId] = timestamp;
LogSetStageStartTime(stageId, timestamp);
}
/// @dev Returns the timestamp for the given stage id.
/// @param stageId The id of the stage for which we want to set the start timestamp.
function getStageStartTime(bytes32 stageId) public view returns(uint256) {
return startTime[stageId];
}
} | startConditions | function startConditions(bytes32 stageId) internal constant returns(bool) {
// Get the startTime for stage
uint256 start = startTime[stageId];
// If the startTime is set and has already passed, return true.
return start != 0 && block.timestamp > start;
}
| /// @dev This function overrides the startConditions function in the parent contract in order to enable automatic transitions that depend on the timestamp. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
455,
755
]
} | 726 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | TimedStateMachine | contract TimedStateMachine is StateMachine {
event LogSetStageStartTime(bytes32 indexed stageId, uint256 startTime);
// Stores the start timestamp for each stage (the value is 0 if the stage doesn't have a start timestamp).
mapping(bytes32 => uint256) internal startTime;
/// @dev This function overrides the startConditions function in the parent contract in order to enable automatic transitions that depend on the timestamp.
function startConditions(bytes32 stageId) internal constant returns(bool) {
// Get the startTime for stage
uint256 start = startTime[stageId];
// If the startTime is set and has already passed, return true.
return start != 0 && block.timestamp > start;
}
/// @dev Sets the starting timestamp for a stage.
/// @param stageId The id of the stage for which we want to set the start timestamp.
/// @param timestamp The start timestamp for the given stage. It should be bigger than the current one.
function setStageStartTime(bytes32 stageId, uint256 timestamp) internal {
require(state.validStage[stageId]);
require(timestamp > block.timestamp);
startTime[stageId] = timestamp;
LogSetStageStartTime(stageId, timestamp);
}
/// @dev Returns the timestamp for the given stage id.
/// @param stageId The id of the stage for which we want to set the start timestamp.
function getStageStartTime(bytes32 stageId) public view returns(uint256) {
return startTime[stageId];
}
} | setStageStartTime | function setStageStartTime(bytes32 stageId, uint256 timestamp) internal {
require(state.validStage[stageId]);
require(timestamp > block.timestamp);
startTime[stageId] = timestamp;
LogSetStageStartTime(stageId, timestamp);
}
| /// @dev Sets the starting timestamp for a stage.
/// @param stageId The id of the stage for which we want to set the start timestamp.
/// @param timestamp The start timestamp for the given stage. It should be bigger than the current one. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1012,
1283
]
} | 727 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | TimedStateMachine | contract TimedStateMachine is StateMachine {
event LogSetStageStartTime(bytes32 indexed stageId, uint256 startTime);
// Stores the start timestamp for each stage (the value is 0 if the stage doesn't have a start timestamp).
mapping(bytes32 => uint256) internal startTime;
/// @dev This function overrides the startConditions function in the parent contract in order to enable automatic transitions that depend on the timestamp.
function startConditions(bytes32 stageId) internal constant returns(bool) {
// Get the startTime for stage
uint256 start = startTime[stageId];
// If the startTime is set and has already passed, return true.
return start != 0 && block.timestamp > start;
}
/// @dev Sets the starting timestamp for a stage.
/// @param stageId The id of the stage for which we want to set the start timestamp.
/// @param timestamp The start timestamp for the given stage. It should be bigger than the current one.
function setStageStartTime(bytes32 stageId, uint256 timestamp) internal {
require(state.validStage[stageId]);
require(timestamp > block.timestamp);
startTime[stageId] = timestamp;
LogSetStageStartTime(stageId, timestamp);
}
/// @dev Returns the timestamp for the given stage id.
/// @param stageId The id of the stage for which we want to set the start timestamp.
function getStageStartTime(bytes32 stageId) public view returns(uint256) {
return startTime[stageId];
}
} | getStageStartTime | function getStageStartTime(bytes32 stageId) public view returns(uint256) {
return startTime[stageId];
}
| /// @dev Returns the timestamp for the given stage id.
/// @param stageId The id of the stage for which we want to set the start timestamp. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1436,
1558
]
} | 728 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | setSaleStartTime | function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
| /// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1500,
1747
]
} | 729 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | setSaleEndTime | function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
| /// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1862,
2103
]
} | 730 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | setupDone | function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
| /// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
2203,
2551
]
} | 731 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | contribute | function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
| /// @dev Called by users to contribute ETH to the sale. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
2615,
4214
]
} | 732 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | distributeTimelockedTokens | function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
| /// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
4458,
4908
]
} | 733 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | createTokenContract | function createTokenContract() internal returns (MintableToken);
| // Override in the child sales | LineComment | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
5659,
5728
]
} | 734 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | startConditions | function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
| /// @dev Stage start conditions. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
5856,
6159
]
} | 735 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | onTransition | function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
| /// @dev State transitions callbacks. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
6205,
6383
]
} | 736 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | Sale | contract Sale is Ownable, TimedStateMachine {
using SafeMath for uint256;
event LogContribution(address indexed contributor, uint256 amountSent, uint256 excessRefunded);
event LogTokenAllocation(address indexed contributor, uint256 contribution, uint256 tokens);
event LogDisbursement(address indexed beneficiary, uint256 tokens);
// Stages for the state machine
bytes32 public constant SETUP = "setup";
bytes32 public constant SETUP_DONE = "setupDone";
bytes32 public constant SALE_IN_PROGRESS = "saleInProgress";
bytes32 public constant SALE_ENDED = "saleEnded";
mapping(address => uint256) public contributions;
uint256 public weiContributed = 0;
uint256 public contributionCap;
// Wallet where funds will be sent
address public wallet;
MintableToken public token;
DisbursementHandler public disbursementHandler;
function Sale(
address _wallet,
uint256 _contributionCap
)
public
{
require(_wallet != 0);
require(_contributionCap != 0);
wallet = _wallet;
token = createTokenContract();
disbursementHandler = new DisbursementHandler(token);
contributionCap = _contributionCap;
setupStages();
}
function() external payable {
contribute();
}
/// @dev Sets the start timestamp for the SALE_IN_PROGRESS stage.
/// @param timestamp The start timestamp.
function setSaleStartTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
// require(_startTime < getStageStartTime(SALE_ENDED));
setStageStartTime(SALE_IN_PROGRESS, timestamp);
}
/// @dev Sets the start timestamp for the SALE_ENDED stage.
/// @param timestamp The start timestamp.
function setSaleEndTime(uint256 timestamp)
external
onlyOwner
checkAllowed
{
require(getStageStartTime(SALE_IN_PROGRESS) < timestamp);
setStageStartTime(SALE_ENDED, timestamp);
}
/// @dev Called in the SETUP stage, check configurations and to go to the SETUP_DONE stage.
function setupDone()
public
onlyOwner
checkAllowed
{
uint256 _startTime = getStageStartTime(SALE_IN_PROGRESS);
uint256 _endTime = getStageStartTime(SALE_ENDED);
require(block.timestamp < _startTime);
require(_startTime < _endTime);
state.goToNextStage();
}
/// @dev Called by users to contribute ETH to the sale.
function contribute()
public
payable
checkAllowed
{
require(msg.value > 0);
uint256 contributionLimit = getContributionLimit(msg.sender);
require(contributionLimit > 0);
// Check that the user is allowed to contribute
uint256 totalContribution = contributions[msg.sender].add(msg.value);
uint256 excess = 0;
// Check if it goes over the eth cap for the sale.
if (weiContributed.add(msg.value) > contributionCap) {
// Subtract the excess
excess = weiContributed.add(msg.value).sub(contributionCap);
totalContribution = totalContribution.sub(excess);
}
// Check if it goes over the contribution limit of the user.
if (totalContribution > contributionLimit) {
excess = excess.add(totalContribution).sub(contributionLimit);
contributions[msg.sender] = contributionLimit;
} else {
contributions[msg.sender] = totalContribution;
}
// We are only able to refund up to msg.value because the contract will not contain ether
// excess = excess < msg.value ? excess : msg.value;
require(excess <= msg.value);
weiContributed = weiContributed.add(msg.value).sub(excess);
if (excess > 0) {
msg.sender.transfer(excess);
}
wallet.transfer(this.balance);
assert(contributions[msg.sender] <= contributionLimit);
LogContribution(msg.sender, msg.value, excess);
}
/// @dev Create a disbursement of tokens.
/// @param beneficiary The beneficiary of the disbursement.
/// @param tokenAmount Amount of tokens to be locked.
/// @param timestamp Tokens will be locked until this timestamp.
function distributeTimelockedTokens(
address beneficiary,
uint256 tokenAmount,
uint256 timestamp
)
public
onlyOwner
checkAllowed
{
disbursementHandler.setupDisbursement(
beneficiary,
tokenAmount,
timestamp
);
token.mint(disbursementHandler, tokenAmount);
LogDisbursement(beneficiary, tokenAmount);
}
function setupStages() internal {
// Set the stages
state.setInitialStage(SETUP);
state.createTransition(SETUP, SETUP_DONE);
state.createTransition(SETUP_DONE, SALE_IN_PROGRESS);
state.createTransition(SALE_IN_PROGRESS, SALE_ENDED);
state.allowFunction(SETUP, this.distributeTimelockedTokens.selector);
state.allowFunction(SETUP, this.setSaleStartTime.selector);
state.allowFunction(SETUP, this.setSaleEndTime.selector);
state.allowFunction(SETUP, this.setupDone.selector);
state.allowFunction(SALE_IN_PROGRESS, this.contribute.selector);
state.allowFunction(SALE_IN_PROGRESS, 0); // fallback
}
// Override in the child sales
function createTokenContract() internal returns (MintableToken);
function getContributionLimit(address userAddress) public view returns (uint256);
/// @dev Stage start conditions.
function startConditions(bytes32 stageId) internal constant returns (bool) {
// If the cap has been reached, end the sale.
if (stageId == SALE_ENDED && contributionCap <= weiContributed) {
return true;
}
return super.startConditions(stageId);
}
/// @dev State transitions callbacks.
function onTransition(bytes32 stageId) internal {
if (stageId == SALE_ENDED) {
onSaleEnded();
}
super.onTransition(stageId);
}
/// @dev Callback that gets called when entering the SALE_ENDED stage.
function onSaleEnded() internal {}
} | onSaleEnded | function onSaleEnded() internal {}
| /// @dev Callback that gets called when entering the SALE_ENDED stage. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
6462,
6501
]
} | 737 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | ERC223ReceivingContract | contract ERC223ReceivingContract {
/// @dev Standard ERC223 function that will handle incoming token transfers.
/// @param _from Token sender address.
/// @param _value Amount of tokens.
/// @param _data Transaction metadata.
function tokenFallback(address _from, uint _value, bytes _data) public;
} | tokenFallback | function tokenFallback(address _from, uint _value, bytes _data) public;
| /// @dev Standard ERC223 function that will handle incoming token transfers.
/// @param _from Token sender address.
/// @param _value Amount of tokens.
/// @param _data Transaction metadata. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
251,
327
]
} | 738 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | ERC223Basic | contract ERC223Basic is ERC20Basic {
/**
* @dev Transfer the specified amount of tokens to the specified address.
* Now with a new parameter _data.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _data Transaction metadata.
*/
function transfer(address _to, uint _value, bytes _data) public returns (bool);
/**
* @dev triggered when transfer is successfully called.
*
* @param _from Sender address.
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _data Transaction metadata.
*/
event Transfer(address indexed _from, address indexed _to, uint256 indexed _value, bytes _data);
} | transfer | function transfer(address _to, uint _value, bytes _data) public returns (bool);
| /**
* @dev Transfer the specified amount of tokens to the specified address.
* Now with a new parameter _data.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _data Transaction metadata.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
346,
430
]
} | 739 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | ERC223BasicToken | contract ERC223BasicToken is ERC223Basic, BasicToken {
/**
* @dev Transfer the specified amount of tokens to the specified address.
* Invokes the `tokenFallback` function if the recipient is a contract.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallback` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _data Transaction metadata.
*/
function transfer(address _to, uint _value, bytes _data) public returns (bool) {
// Standard function transfer similar to ERC20 transfer with no _data .
// Added due to backwards compatibility reasons .
uint codeLength;
assembly {
// Retrieve the size of the code on target address, this needs assembly .
codeLength := extcodesize(_to)
}
require(super.transfer(_to, _value));
if(codeLength>0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
/**
* @dev Transfer the specified amount of tokens to the specified address.
* Invokes the `tokenFallback` function if the recipient is a contract.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallback` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
*/
function transfer(address _to, uint256 _value) public returns (bool) {
bytes memory empty;
require(transfer(_to, _value, empty));
return true;
}
} | transfer | function transfer(address _to, uint _value, bytes _data) public returns (bool) {
// Standard function transfer similar to ERC20 transfer with no _data .
// Added due to backwards compatibility reasons .
uint codeLength;
assembly {
// Retrieve the size of the code on target address, this needs assembly .
codeLength := extcodesize(_to)
}
require(super.transfer(_to, _value));
if(codeLength>0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
| /**
* @dev Transfer the specified amount of tokens to the specified address.
* Invokes the `tokenFallback` function if the recipient is a contract.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallback` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _data Transaction metadata.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
594,
1321
]
} | 740 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | ERC223BasicToken | contract ERC223BasicToken is ERC223Basic, BasicToken {
/**
* @dev Transfer the specified amount of tokens to the specified address.
* Invokes the `tokenFallback` function if the recipient is a contract.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallback` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _data Transaction metadata.
*/
function transfer(address _to, uint _value, bytes _data) public returns (bool) {
// Standard function transfer similar to ERC20 transfer with no _data .
// Added due to backwards compatibility reasons .
uint codeLength;
assembly {
// Retrieve the size of the code on target address, this needs assembly .
codeLength := extcodesize(_to)
}
require(super.transfer(_to, _value));
if(codeLength>0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallback(msg.sender, _value, _data);
}
Transfer(msg.sender, _to, _value, _data);
return true;
}
/**
* @dev Transfer the specified amount of tokens to the specified address.
* Invokes the `tokenFallback` function if the recipient is a contract.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallback` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
*/
function transfer(address _to, uint256 _value) public returns (bool) {
bytes memory empty;
require(transfer(_to, _value, empty));
return true;
}
} | transfer | function transfer(address _to, uint256 _value) public returns (bool) {
bytes memory empty;
require(transfer(_to, _value, empty));
return true;
}
| /**
* @dev Transfer the specified amount of tokens to the specified address.
* Invokes the `tokenFallback` function if the recipient is a contract.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallback` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1817,
1998
]
} | 741 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherToken | contract DetherToken is DetailedERC20, MintableToken, ERC223BasicToken {
string constant NAME = "Dether";
string constant SYMBOL = "DTH";
uint8 constant DECIMALS = 18;
/**
*@dev Constructor that set Detailed of the ERC20 token.
*/
function DetherToken()
DetailedERC20(NAME, SYMBOL, DECIMALS)
public
{}
} | DetherToken | function DetherToken()
DetailedERC20(NAME, SYMBOL, DECIMALS)
public
{}
| /**
*@dev Constructor that set Detailed of the ERC20 token.
*/ | NatSpecMultiLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
268,
366
]
} | 742 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherSale | contract DetherSale is Sale, Whitelistable {
uint256 public constant PRESALE_WEI = 3956 ether * 1.15 + 490 ether; // Amount raised in the presale including bonus
uint256 public constant DECIMALS_MULTIPLIER = 1000000000000000000;
uint256 public constant MAX_DTH = 100000000 * DECIMALS_MULTIPLIER;
// MAX_WEI - PRESALE_WEI
// TODO: change to actual amount
uint256 public constant WEI_CAP = 10554 ether;
// Duration of the whitelisting phase
uint256 public constant WHITELISTING_DURATION = 2 days;
// Contribution limit for the whitelisting phase
uint256 public constant WHITELISTING_MAX_CONTRIBUTION = 5 ether;
// Contribution limit for the public sale
uint256 public constant PUBLIC_MAX_CONTRIBUTION = 2**256 - 1;
// Minimum contribution allowed
uint256 public constant MIN_CONTRIBUTION = 0.1 ether;
// wei per DTH
uint256 public weiPerDTH;
// true if the locked tokens have been distributed
bool private lockedTokensDistributed;
// true if the presale tokens have been allocated
bool private presaleAllocated;
// Address for the presale buyers (Dether team will distribute manually)
address public presaleAddress;
uint256 private weiAllocated;
// Contribution limits specified for the presale
mapping(address => uint256) public presaleMaxContribution;
function DetherSale(address _wallet, address _presaleAddress) Sale(_wallet, WEI_CAP) public {
presaleAddress = _presaleAddress;
}
/// @dev Distributes timed locked tokens
function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
/// @dev Registers a user and sets the maximum contribution amount for the whitelisting period
function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
/// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor.
function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
/// @dev Called to allocate the tokens for presale address.
function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
function contribute()
public
payable
checkAllowed
{
require(msg.value >= MIN_CONTRIBUTION);
super.contribute();
}
/// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions.
function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
function createTokenContract() internal returns(MintableToken) {
return new DetherToken();
}
function setupStages() internal {
super.setupStages();
state.allowFunction(SETUP, this.performInitialAllocations.selector);
state.allowFunction(SALE_ENDED, this.allocateTokens.selector);
state.allowFunction(SALE_ENDED, this.presaleAllocateTokens.selector);
}
/// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors.
function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
function onSaleEnded() internal {
// Calculate DTH per Wei
weiPerDTH = calculatePrice();
}
} | performInitialAllocations | function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
| /// @dev Distributes timed locked tokens | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
1597,
3334
]
} | 743 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherSale | contract DetherSale is Sale, Whitelistable {
uint256 public constant PRESALE_WEI = 3956 ether * 1.15 + 490 ether; // Amount raised in the presale including bonus
uint256 public constant DECIMALS_MULTIPLIER = 1000000000000000000;
uint256 public constant MAX_DTH = 100000000 * DECIMALS_MULTIPLIER;
// MAX_WEI - PRESALE_WEI
// TODO: change to actual amount
uint256 public constant WEI_CAP = 10554 ether;
// Duration of the whitelisting phase
uint256 public constant WHITELISTING_DURATION = 2 days;
// Contribution limit for the whitelisting phase
uint256 public constant WHITELISTING_MAX_CONTRIBUTION = 5 ether;
// Contribution limit for the public sale
uint256 public constant PUBLIC_MAX_CONTRIBUTION = 2**256 - 1;
// Minimum contribution allowed
uint256 public constant MIN_CONTRIBUTION = 0.1 ether;
// wei per DTH
uint256 public weiPerDTH;
// true if the locked tokens have been distributed
bool private lockedTokensDistributed;
// true if the presale tokens have been allocated
bool private presaleAllocated;
// Address for the presale buyers (Dether team will distribute manually)
address public presaleAddress;
uint256 private weiAllocated;
// Contribution limits specified for the presale
mapping(address => uint256) public presaleMaxContribution;
function DetherSale(address _wallet, address _presaleAddress) Sale(_wallet, WEI_CAP) public {
presaleAddress = _presaleAddress;
}
/// @dev Distributes timed locked tokens
function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
/// @dev Registers a user and sets the maximum contribution amount for the whitelisting period
function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
/// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor.
function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
/// @dev Called to allocate the tokens for presale address.
function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
function contribute()
public
payable
checkAllowed
{
require(msg.value >= MIN_CONTRIBUTION);
super.contribute();
}
/// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions.
function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
function createTokenContract() internal returns(MintableToken) {
return new DetherToken();
}
function setupStages() internal {
super.setupStages();
state.allowFunction(SETUP, this.performInitialAllocations.selector);
state.allowFunction(SALE_ENDED, this.allocateTokens.selector);
state.allowFunction(SALE_ENDED, this.presaleAllocateTokens.selector);
}
/// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors.
function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
function onSaleEnded() internal {
// Calculate DTH per Wei
weiPerDTH = calculatePrice();
}
} | registerPresaleContributor | function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
| /// @dev Registers a user and sets the maximum contribution amount for the whitelisting period | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
3437,
3890
]
} | 744 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherSale | contract DetherSale is Sale, Whitelistable {
uint256 public constant PRESALE_WEI = 3956 ether * 1.15 + 490 ether; // Amount raised in the presale including bonus
uint256 public constant DECIMALS_MULTIPLIER = 1000000000000000000;
uint256 public constant MAX_DTH = 100000000 * DECIMALS_MULTIPLIER;
// MAX_WEI - PRESALE_WEI
// TODO: change to actual amount
uint256 public constant WEI_CAP = 10554 ether;
// Duration of the whitelisting phase
uint256 public constant WHITELISTING_DURATION = 2 days;
// Contribution limit for the whitelisting phase
uint256 public constant WHITELISTING_MAX_CONTRIBUTION = 5 ether;
// Contribution limit for the public sale
uint256 public constant PUBLIC_MAX_CONTRIBUTION = 2**256 - 1;
// Minimum contribution allowed
uint256 public constant MIN_CONTRIBUTION = 0.1 ether;
// wei per DTH
uint256 public weiPerDTH;
// true if the locked tokens have been distributed
bool private lockedTokensDistributed;
// true if the presale tokens have been allocated
bool private presaleAllocated;
// Address for the presale buyers (Dether team will distribute manually)
address public presaleAddress;
uint256 private weiAllocated;
// Contribution limits specified for the presale
mapping(address => uint256) public presaleMaxContribution;
function DetherSale(address _wallet, address _presaleAddress) Sale(_wallet, WEI_CAP) public {
presaleAddress = _presaleAddress;
}
/// @dev Distributes timed locked tokens
function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
/// @dev Registers a user and sets the maximum contribution amount for the whitelisting period
function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
/// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor.
function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
/// @dev Called to allocate the tokens for presale address.
function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
function contribute()
public
payable
checkAllowed
{
require(msg.value >= MIN_CONTRIBUTION);
super.contribute();
}
/// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions.
function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
function createTokenContract() internal returns(MintableToken) {
return new DetherToken();
}
function setupStages() internal {
super.setupStages();
state.allowFunction(SETUP, this.performInitialAllocations.selector);
state.allowFunction(SALE_ENDED, this.allocateTokens.selector);
state.allowFunction(SALE_ENDED, this.presaleAllocateTokens.selector);
}
/// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors.
function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
function onSaleEnded() internal {
// Calculate DTH per Wei
weiPerDTH = calculatePrice();
}
} | allocateTokens | function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
| /// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
4027,
4966
]
} | 745 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherSale | contract DetherSale is Sale, Whitelistable {
uint256 public constant PRESALE_WEI = 3956 ether * 1.15 + 490 ether; // Amount raised in the presale including bonus
uint256 public constant DECIMALS_MULTIPLIER = 1000000000000000000;
uint256 public constant MAX_DTH = 100000000 * DECIMALS_MULTIPLIER;
// MAX_WEI - PRESALE_WEI
// TODO: change to actual amount
uint256 public constant WEI_CAP = 10554 ether;
// Duration of the whitelisting phase
uint256 public constant WHITELISTING_DURATION = 2 days;
// Contribution limit for the whitelisting phase
uint256 public constant WHITELISTING_MAX_CONTRIBUTION = 5 ether;
// Contribution limit for the public sale
uint256 public constant PUBLIC_MAX_CONTRIBUTION = 2**256 - 1;
// Minimum contribution allowed
uint256 public constant MIN_CONTRIBUTION = 0.1 ether;
// wei per DTH
uint256 public weiPerDTH;
// true if the locked tokens have been distributed
bool private lockedTokensDistributed;
// true if the presale tokens have been allocated
bool private presaleAllocated;
// Address for the presale buyers (Dether team will distribute manually)
address public presaleAddress;
uint256 private weiAllocated;
// Contribution limits specified for the presale
mapping(address => uint256) public presaleMaxContribution;
function DetherSale(address _wallet, address _presaleAddress) Sale(_wallet, WEI_CAP) public {
presaleAddress = _presaleAddress;
}
/// @dev Distributes timed locked tokens
function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
/// @dev Registers a user and sets the maximum contribution amount for the whitelisting period
function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
/// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor.
function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
/// @dev Called to allocate the tokens for presale address.
function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
function contribute()
public
payable
checkAllowed
{
require(msg.value >= MIN_CONTRIBUTION);
super.contribute();
}
/// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions.
function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
function createTokenContract() internal returns(MintableToken) {
return new DetherToken();
}
function setupStages() internal {
super.setupStages();
state.allowFunction(SETUP, this.performInitialAllocations.selector);
state.allowFunction(SALE_ENDED, this.allocateTokens.selector);
state.allowFunction(SALE_ENDED, this.presaleAllocateTokens.selector);
}
/// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors.
function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
function onSaleEnded() internal {
// Calculate DTH per Wei
weiPerDTH = calculatePrice();
}
} | presaleAllocateTokens | function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
| /// @dev Called to allocate the tokens for presale address. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
5034,
5346
]
} | 746 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherSale | contract DetherSale is Sale, Whitelistable {
uint256 public constant PRESALE_WEI = 3956 ether * 1.15 + 490 ether; // Amount raised in the presale including bonus
uint256 public constant DECIMALS_MULTIPLIER = 1000000000000000000;
uint256 public constant MAX_DTH = 100000000 * DECIMALS_MULTIPLIER;
// MAX_WEI - PRESALE_WEI
// TODO: change to actual amount
uint256 public constant WEI_CAP = 10554 ether;
// Duration of the whitelisting phase
uint256 public constant WHITELISTING_DURATION = 2 days;
// Contribution limit for the whitelisting phase
uint256 public constant WHITELISTING_MAX_CONTRIBUTION = 5 ether;
// Contribution limit for the public sale
uint256 public constant PUBLIC_MAX_CONTRIBUTION = 2**256 - 1;
// Minimum contribution allowed
uint256 public constant MIN_CONTRIBUTION = 0.1 ether;
// wei per DTH
uint256 public weiPerDTH;
// true if the locked tokens have been distributed
bool private lockedTokensDistributed;
// true if the presale tokens have been allocated
bool private presaleAllocated;
// Address for the presale buyers (Dether team will distribute manually)
address public presaleAddress;
uint256 private weiAllocated;
// Contribution limits specified for the presale
mapping(address => uint256) public presaleMaxContribution;
function DetherSale(address _wallet, address _presaleAddress) Sale(_wallet, WEI_CAP) public {
presaleAddress = _presaleAddress;
}
/// @dev Distributes timed locked tokens
function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
/// @dev Registers a user and sets the maximum contribution amount for the whitelisting period
function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
/// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor.
function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
/// @dev Called to allocate the tokens for presale address.
function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
function contribute()
public
payable
checkAllowed
{
require(msg.value >= MIN_CONTRIBUTION);
super.contribute();
}
/// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions.
function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
function createTokenContract() internal returns(MintableToken) {
return new DetherToken();
}
function setupStages() internal {
super.setupStages();
state.allowFunction(SETUP, this.performInitialAllocations.selector);
state.allowFunction(SALE_ENDED, this.allocateTokens.selector);
state.allowFunction(SALE_ENDED, this.presaleAllocateTokens.selector);
}
/// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors.
function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
function onSaleEnded() internal {
// Calculate DTH per Wei
weiPerDTH = calculatePrice();
}
} | getContributionLimit | function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
| /// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
5674,
6403
]
} | 747 |
|||
DetherToken | DetherToken.sol | 0x5adc961d6ac3f7062d2ea45fefb8d8167d44b190 | Solidity | DetherSale | contract DetherSale is Sale, Whitelistable {
uint256 public constant PRESALE_WEI = 3956 ether * 1.15 + 490 ether; // Amount raised in the presale including bonus
uint256 public constant DECIMALS_MULTIPLIER = 1000000000000000000;
uint256 public constant MAX_DTH = 100000000 * DECIMALS_MULTIPLIER;
// MAX_WEI - PRESALE_WEI
// TODO: change to actual amount
uint256 public constant WEI_CAP = 10554 ether;
// Duration of the whitelisting phase
uint256 public constant WHITELISTING_DURATION = 2 days;
// Contribution limit for the whitelisting phase
uint256 public constant WHITELISTING_MAX_CONTRIBUTION = 5 ether;
// Contribution limit for the public sale
uint256 public constant PUBLIC_MAX_CONTRIBUTION = 2**256 - 1;
// Minimum contribution allowed
uint256 public constant MIN_CONTRIBUTION = 0.1 ether;
// wei per DTH
uint256 public weiPerDTH;
// true if the locked tokens have been distributed
bool private lockedTokensDistributed;
// true if the presale tokens have been allocated
bool private presaleAllocated;
// Address for the presale buyers (Dether team will distribute manually)
address public presaleAddress;
uint256 private weiAllocated;
// Contribution limits specified for the presale
mapping(address => uint256) public presaleMaxContribution;
function DetherSale(address _wallet, address _presaleAddress) Sale(_wallet, WEI_CAP) public {
presaleAddress = _presaleAddress;
}
/// @dev Distributes timed locked tokens
function performInitialAllocations() external onlyOwner checkAllowed {
require(lockedTokensDistributed == false);
lockedTokensDistributed = true;
// Advisors
distributeTimelockedTokens(0x4dc976cEd66d1B87C099B338E1F1388AE657377d, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
// Bounty
distributeTimelockedTokens(0xfEF675cC3068Ee798f2312e82B12c841157A0A0E, MAX_DTH.mul(3).div(100), now + 1 weeks);
// Early Contributors
distributeTimelockedTokens(0x8F38C4ddFE09Bd22545262FE160cf441D43d2489, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
distributeTimelockedTokens(0x87a4eb1c9fdef835DC9197FAff3E09b8007ADe5b, MAX_DTH.mul(25).div(1000), now + 6 * 4 weeks);
// Strategic Partnerships
distributeTimelockedTokens(0x6f63D5DF2D8644851cBb5F8607C845704C008284, MAX_DTH.mul(11).div(100), now + 1 weeks);
// Team (locked 3 years, 6 months release)
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 2 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 3 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 4 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 5 * 6 * 4 weeks);
distributeTimelockedTokens(0x24c14796f401D77fc401F9c2FA1dF42A136EbF83, MAX_DTH.mul(3).div(100), now + 6 * 6 * 4 weeks);
}
/// @dev Registers a user and sets the maximum contribution amount for the whitelisting period
function registerPresaleContributor(address userAddress, uint256 maxContribution)
external
onlyOwner
{
// Specified contribution has to be lower than the max
require(maxContribution <= WHITELISTING_MAX_CONTRIBUTION);
// Register user (Whitelistable contract)
registerUser(userAddress);
// Set contribution
presaleMaxContribution[userAddress] = maxContribution;
}
/// @dev Called to allocate the tokens depending on eth contributed.
/// @param contributor The address of the contributor.
function allocateTokens(address contributor)
external
checkAllowed
{
require(presaleAllocated);
require(contributions[contributor] != 0);
// We keep a record of how much wei contributed has already been used for allocations
weiAllocated = weiAllocated.add(contributions[contributor]);
// Mint the respective tokens to the contributor
token.mint(contributor, contributions[contributor].mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
// Set contributions to 0
contributions[contributor] = 0;
// If all tokens were allocated, stop minting functionality
// and send the remaining (rounding errors) tokens to the owner
if (weiAllocated == weiContributed) {
uint256 remaining = MAX_DTH.sub(token.totalSupply());
token.mint(owner, remaining);
token.finishMinting();
}
}
/// @dev Called to allocate the tokens for presale address.
function presaleAllocateTokens()
external
checkAllowed
{
require(!presaleAllocated);
presaleAllocated = true;
// Mint the respective tokens to the contributor
token.mint(presaleAddress, PRESALE_WEI.mul(DECIMALS_MULTIPLIER).div(weiPerDTH));
}
function contribute()
public
payable
checkAllowed
{
require(msg.value >= MIN_CONTRIBUTION);
super.contribute();
}
/// @dev The limit will be different for every address during the whitelist period, and after that phase there is no limit for contributions.
function getContributionLimit(address userAddress) public view returns (uint256) {
uint256 saleStartTime = getStageStartTime(SALE_IN_PROGRESS);
// If not whitelisted or sale has not started, return 0
if (!whitelisted[userAddress] || block.timestamp < saleStartTime) {
return 0;
}
// Are we in the first two days?
bool whitelistingPeriod = block.timestamp - saleStartTime <= WHITELISTING_DURATION;
// If we are in the whitelisting period, return the contribution limit for the user
// If not, return the public max contribution
return whitelistingPeriod ? presaleMaxContribution[userAddress] : PUBLIC_MAX_CONTRIBUTION;
}
function createTokenContract() internal returns(MintableToken) {
return new DetherToken();
}
function setupStages() internal {
super.setupStages();
state.allowFunction(SETUP, this.performInitialAllocations.selector);
state.allowFunction(SALE_ENDED, this.allocateTokens.selector);
state.allowFunction(SALE_ENDED, this.presaleAllocateTokens.selector);
}
/// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors.
function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
function onSaleEnded() internal {
// Calculate DTH per Wei
weiPerDTH = calculatePrice();
}
} | calculatePrice | function calculatePrice() public view returns(uint256) {
return weiContributed.add(PRESALE_WEI).div(60000000).add(1);
}
| /// @dev The price will be the total wei contributed divided by the amount of tokens to be allocated to contributors. | NatSpecSingleLine | v0.4.18+commit.9cf6e910 | bzzr://31679c746f39dbdd5c090cd5514df308ef9098903284459826a5c4f30a8510bd | {
"func_code_index": [
6950,
7088
]
} | 748 |
|||
xBAKC | contracts/xMAYC.sol | 0xa3a7d67b14ccca2e94746c62728cd6c13f4601e3 | Solidity | xBAKC | contract xBAKC is ERC721A, Ownable, ReentrancyGuard {
using Strings for uint256;
uint256 public PRICE;
uint256 public MAX_SUPPLY;
string private BASE_URI;
uint256 public FREE_MINT_LIMIT_PER_WALLET;
uint256 public MAX_MINT_AMOUNT_PER_TX;
bool public IS_SALE_ACTIVE;
uint256 public FREE_MINT_IS_ALLOWED_UNTIL;
bool public METADATA_FROZEN;
mapping(address => uint256) private freeMintCountMap;
constructor(
uint256 price,
uint256 maxSupply,
string memory baseUri,
uint256 freeMintAllowance,
uint256 maxMintPerTx,
bool isSaleActive,
uint256 freeMintIsAllowedUntil
) ERC721A("0xBAKC", "0xBAKC") {
PRICE = price;
MAX_SUPPLY = maxSupply;
BASE_URI = baseUri;
FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
IS_SALE_ACTIVE = isSaleActive;
FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
}
/** FREE MINT **/
function updateFreeMintCount(address minter, uint256 count) private {
freeMintCountMap[minter] += count;
}
/** GETTERS **/
function _baseURI() internal view virtual override returns (string memory) {
return BASE_URI;
}
/** SETTERS **/
function setPrice(uint256 customPrice) external onlyOwner {
PRICE = customPrice;
}
function lowerMaxSupply(uint256 newMaxSupply) external onlyOwner {
require(newMaxSupply < MAX_SUPPLY, "Invalid new max supply");
require(newMaxSupply >= _currentIndex, "Invalid new max supply");
MAX_SUPPLY = newMaxSupply;
}
function setBaseURI(string memory customBaseURI_) external onlyOwner {
require(!METADATA_FROZEN, "Metadata frozen!");
BASE_URI = customBaseURI_;
}
function setFreeMintAllowance(uint256 freeMintAllowance)
external
onlyOwner
{
FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
}
function setMaxMintPerTx(uint256 maxMintPerTx) external onlyOwner {
MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
}
function setSaleActive(bool saleIsActive) external onlyOwner {
IS_SALE_ACTIVE = saleIsActive;
}
function setFreeMintAllowedUntil(uint256 freeMintIsAllowedUntil)
external
onlyOwner
{
FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
}
function freezeMetadata() external onlyOwner {
METADATA_FROZEN = true;
}
/** MINT **/
modifier mintCompliance(uint256 _mintAmount) {
require(
_mintAmount > 0 && _mintAmount <= MAX_MINT_AMOUNT_PER_TX,
"Invalid mint amount!"
);
require(
_currentIndex + _mintAmount <= MAX_SUPPLY,
"Max supply exceeded!"
);
_;
}
function mint(uint256 _mintAmount)
public
payable
mintCompliance(_mintAmount)
{
require(IS_SALE_ACTIVE, "Sale is not active!");
uint256 price = PRICE * _mintAmount;
if (_currentIndex < FREE_MINT_IS_ALLOWED_UNTIL) {
uint256 remainingFreeMint = FREE_MINT_LIMIT_PER_WALLET -
freeMintCountMap[msg.sender];
if (remainingFreeMint > 0) {
if (_mintAmount >= remainingFreeMint) {
price -= remainingFreeMint * PRICE;
updateFreeMintCount(msg.sender, remainingFreeMint);
} else {
price -= _mintAmount * PRICE;
updateFreeMintCount(msg.sender, _mintAmount);
}
}
}
require(msg.value >= price, "Insufficient funds!");
_safeMint(msg.sender, _mintAmount);
}
function mintOwner(address _to, uint256 _mintAmount)
public
mintCompliance(_mintAmount)
onlyOwner
{
_safeMint(_to, _mintAmount);
}
/** PAYOUT **/
address private constant payoutAddress1 =
0x688ceDCad62cC1d3901FD0300Afb079f6f79D74E;
address private constant payoutAddress2 =
0x8641FEef38b67F8206945e2Ed49021113EcB8aEf;
function withdraw() public onlyOwner nonReentrant {
uint256 balance = address(this).balance;
Address.sendValue(payable(payoutAddress1), (balance / 100) * 25);
Address.sendValue(payable(payoutAddress2), (balance / 100) * 75);
}
} | updateFreeMintCount | function updateFreeMintCount(address minter, uint256 count) private {
freeMintCountMap[minter] += count;
}
| /** FREE MINT **/ | NatSpecMultiLine | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
1015,
1137
]
} | 749 |
||||
xBAKC | contracts/xMAYC.sol | 0xa3a7d67b14ccca2e94746c62728cd6c13f4601e3 | Solidity | xBAKC | contract xBAKC is ERC721A, Ownable, ReentrancyGuard {
using Strings for uint256;
uint256 public PRICE;
uint256 public MAX_SUPPLY;
string private BASE_URI;
uint256 public FREE_MINT_LIMIT_PER_WALLET;
uint256 public MAX_MINT_AMOUNT_PER_TX;
bool public IS_SALE_ACTIVE;
uint256 public FREE_MINT_IS_ALLOWED_UNTIL;
bool public METADATA_FROZEN;
mapping(address => uint256) private freeMintCountMap;
constructor(
uint256 price,
uint256 maxSupply,
string memory baseUri,
uint256 freeMintAllowance,
uint256 maxMintPerTx,
bool isSaleActive,
uint256 freeMintIsAllowedUntil
) ERC721A("0xBAKC", "0xBAKC") {
PRICE = price;
MAX_SUPPLY = maxSupply;
BASE_URI = baseUri;
FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
IS_SALE_ACTIVE = isSaleActive;
FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
}
/** FREE MINT **/
function updateFreeMintCount(address minter, uint256 count) private {
freeMintCountMap[minter] += count;
}
/** GETTERS **/
function _baseURI() internal view virtual override returns (string memory) {
return BASE_URI;
}
/** SETTERS **/
function setPrice(uint256 customPrice) external onlyOwner {
PRICE = customPrice;
}
function lowerMaxSupply(uint256 newMaxSupply) external onlyOwner {
require(newMaxSupply < MAX_SUPPLY, "Invalid new max supply");
require(newMaxSupply >= _currentIndex, "Invalid new max supply");
MAX_SUPPLY = newMaxSupply;
}
function setBaseURI(string memory customBaseURI_) external onlyOwner {
require(!METADATA_FROZEN, "Metadata frozen!");
BASE_URI = customBaseURI_;
}
function setFreeMintAllowance(uint256 freeMintAllowance)
external
onlyOwner
{
FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
}
function setMaxMintPerTx(uint256 maxMintPerTx) external onlyOwner {
MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
}
function setSaleActive(bool saleIsActive) external onlyOwner {
IS_SALE_ACTIVE = saleIsActive;
}
function setFreeMintAllowedUntil(uint256 freeMintIsAllowedUntil)
external
onlyOwner
{
FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
}
function freezeMetadata() external onlyOwner {
METADATA_FROZEN = true;
}
/** MINT **/
modifier mintCompliance(uint256 _mintAmount) {
require(
_mintAmount > 0 && _mintAmount <= MAX_MINT_AMOUNT_PER_TX,
"Invalid mint amount!"
);
require(
_currentIndex + _mintAmount <= MAX_SUPPLY,
"Max supply exceeded!"
);
_;
}
function mint(uint256 _mintAmount)
public
payable
mintCompliance(_mintAmount)
{
require(IS_SALE_ACTIVE, "Sale is not active!");
uint256 price = PRICE * _mintAmount;
if (_currentIndex < FREE_MINT_IS_ALLOWED_UNTIL) {
uint256 remainingFreeMint = FREE_MINT_LIMIT_PER_WALLET -
freeMintCountMap[msg.sender];
if (remainingFreeMint > 0) {
if (_mintAmount >= remainingFreeMint) {
price -= remainingFreeMint * PRICE;
updateFreeMintCount(msg.sender, remainingFreeMint);
} else {
price -= _mintAmount * PRICE;
updateFreeMintCount(msg.sender, _mintAmount);
}
}
}
require(msg.value >= price, "Insufficient funds!");
_safeMint(msg.sender, _mintAmount);
}
function mintOwner(address _to, uint256 _mintAmount)
public
mintCompliance(_mintAmount)
onlyOwner
{
_safeMint(_to, _mintAmount);
}
/** PAYOUT **/
address private constant payoutAddress1 =
0x688ceDCad62cC1d3901FD0300Afb079f6f79D74E;
address private constant payoutAddress2 =
0x8641FEef38b67F8206945e2Ed49021113EcB8aEf;
function withdraw() public onlyOwner nonReentrant {
uint256 balance = address(this).balance;
Address.sendValue(payable(payoutAddress1), (balance / 100) * 25);
Address.sendValue(payable(payoutAddress2), (balance / 100) * 75);
}
} | _baseURI | function _baseURI() internal view virtual override returns (string memory) {
return BASE_URI;
}
| /** GETTERS **/ | NatSpecMultiLine | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
1160,
1271
]
} | 750 |
||||
xBAKC | contracts/xMAYC.sol | 0xa3a7d67b14ccca2e94746c62728cd6c13f4601e3 | Solidity | xBAKC | contract xBAKC is ERC721A, Ownable, ReentrancyGuard {
using Strings for uint256;
uint256 public PRICE;
uint256 public MAX_SUPPLY;
string private BASE_URI;
uint256 public FREE_MINT_LIMIT_PER_WALLET;
uint256 public MAX_MINT_AMOUNT_PER_TX;
bool public IS_SALE_ACTIVE;
uint256 public FREE_MINT_IS_ALLOWED_UNTIL;
bool public METADATA_FROZEN;
mapping(address => uint256) private freeMintCountMap;
constructor(
uint256 price,
uint256 maxSupply,
string memory baseUri,
uint256 freeMintAllowance,
uint256 maxMintPerTx,
bool isSaleActive,
uint256 freeMintIsAllowedUntil
) ERC721A("0xBAKC", "0xBAKC") {
PRICE = price;
MAX_SUPPLY = maxSupply;
BASE_URI = baseUri;
FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
IS_SALE_ACTIVE = isSaleActive;
FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
}
/** FREE MINT **/
function updateFreeMintCount(address minter, uint256 count) private {
freeMintCountMap[minter] += count;
}
/** GETTERS **/
function _baseURI() internal view virtual override returns (string memory) {
return BASE_URI;
}
/** SETTERS **/
function setPrice(uint256 customPrice) external onlyOwner {
PRICE = customPrice;
}
function lowerMaxSupply(uint256 newMaxSupply) external onlyOwner {
require(newMaxSupply < MAX_SUPPLY, "Invalid new max supply");
require(newMaxSupply >= _currentIndex, "Invalid new max supply");
MAX_SUPPLY = newMaxSupply;
}
function setBaseURI(string memory customBaseURI_) external onlyOwner {
require(!METADATA_FROZEN, "Metadata frozen!");
BASE_URI = customBaseURI_;
}
function setFreeMintAllowance(uint256 freeMintAllowance)
external
onlyOwner
{
FREE_MINT_LIMIT_PER_WALLET = freeMintAllowance;
}
function setMaxMintPerTx(uint256 maxMintPerTx) external onlyOwner {
MAX_MINT_AMOUNT_PER_TX = maxMintPerTx;
}
function setSaleActive(bool saleIsActive) external onlyOwner {
IS_SALE_ACTIVE = saleIsActive;
}
function setFreeMintAllowedUntil(uint256 freeMintIsAllowedUntil)
external
onlyOwner
{
FREE_MINT_IS_ALLOWED_UNTIL = freeMintIsAllowedUntil;
}
function freezeMetadata() external onlyOwner {
METADATA_FROZEN = true;
}
/** MINT **/
modifier mintCompliance(uint256 _mintAmount) {
require(
_mintAmount > 0 && _mintAmount <= MAX_MINT_AMOUNT_PER_TX,
"Invalid mint amount!"
);
require(
_currentIndex + _mintAmount <= MAX_SUPPLY,
"Max supply exceeded!"
);
_;
}
function mint(uint256 _mintAmount)
public
payable
mintCompliance(_mintAmount)
{
require(IS_SALE_ACTIVE, "Sale is not active!");
uint256 price = PRICE * _mintAmount;
if (_currentIndex < FREE_MINT_IS_ALLOWED_UNTIL) {
uint256 remainingFreeMint = FREE_MINT_LIMIT_PER_WALLET -
freeMintCountMap[msg.sender];
if (remainingFreeMint > 0) {
if (_mintAmount >= remainingFreeMint) {
price -= remainingFreeMint * PRICE;
updateFreeMintCount(msg.sender, remainingFreeMint);
} else {
price -= _mintAmount * PRICE;
updateFreeMintCount(msg.sender, _mintAmount);
}
}
}
require(msg.value >= price, "Insufficient funds!");
_safeMint(msg.sender, _mintAmount);
}
function mintOwner(address _to, uint256 _mintAmount)
public
mintCompliance(_mintAmount)
onlyOwner
{
_safeMint(_to, _mintAmount);
}
/** PAYOUT **/
address private constant payoutAddress1 =
0x688ceDCad62cC1d3901FD0300Afb079f6f79D74E;
address private constant payoutAddress2 =
0x8641FEef38b67F8206945e2Ed49021113EcB8aEf;
function withdraw() public onlyOwner nonReentrant {
uint256 balance = address(this).balance;
Address.sendValue(payable(payoutAddress1), (balance / 100) * 25);
Address.sendValue(payable(payoutAddress2), (balance / 100) * 75);
}
} | setPrice | function setPrice(uint256 customPrice) external onlyOwner {
PRICE = customPrice;
}
| /** SETTERS **/ | NatSpecMultiLine | v0.8.4+commit.c7e474f2 | {
"func_code_index": [
1294,
1392
]
} | 751 |
||||
BancorBuyer | BancorBuyer.sol | 0x6bd33d49d48f76abcd96652e5347e398aa3fda96 | Solidity | BancorBuyer | contract BancorBuyer {
// Store the amount of ETH deposited or BNT owned by each account.
mapping (address => uint) public balances;
// Reward for first to execute the buy.
uint public reward;
// Track whether the contract has bought the tokens yet.
bool public bought_tokens;
// Record the time the contract bought the tokens.
uint public time_bought;
// The Bancor Token Sale address.
address sale = 0xBbc79794599b19274850492394004087cBf89710;
// Bancor Smart Token Contract address.
address token = 0x1F573D6Fb3F13d689FF844B4cE37794d79a7FF1C;
// The developer address.
address developer = 0x4e6A1c57CdBfd97e8efe831f8f4418b1F2A09e6e;
// Withdraws all ETH deposited by the sender.
// Called to cancel a user's participation in the sale.
function withdraw(){
// Store the user's balance prior to withdrawal in a temporary variable.
uint amount = balances[msg.sender];
// Update the user's balance prior to sending ETH to prevent recursive call.
balances[msg.sender] = 0;
// Return the user's funds. Throws on failure to prevent loss of funds.
msg.sender.transfer(amount);
}
// Allow anyone to contribute to the buy executer's reward.
function add_reward() payable {
// Update reward value to include received amount.
reward += msg.value;
}
// Buys tokens in the crowdsale and rewards the caller, callable by anyone.
function buy(){
// Record that the contract has bought the tokens.
bought_tokens = true;
// Record the time the contract bought the tokens.
time_bought = now;
// Transfer all the funds (less the caller reward)
// to the Bancor crowdsale contract to buy tokens.
// Throws if the crowdsale hasn't started yet or has
// already completed, preventing loss of funds.
CrowdsaleController(sale).contributeETH.value(this.balance - reward)();
// Reward the caller for being the first to execute the buy.
msg.sender.transfer(reward);
}
// A helper function for the default function, allowing contracts to interact.
function default_helper() payable {
// Only allow deposits if the contract hasn't already purchased the tokens.
if (!bought_tokens) {
// Update records of deposited ETH to include the received amount.
balances[msg.sender] += msg.value;
}
// Withdraw the sender's tokens if the contract has already purchased them.
else {
// Store the user's BNT balance in a temporary variable (1 ETHWei -> 100 BNTWei).
uint amount = balances[msg.sender] * 100;
// Update the user's balance prior to sending BNT to prevent recursive call.
balances[msg.sender] = 0;
// No fee for withdrawing during the crowdsale.
uint fee = 0;
// 1% fee for withdrawing after the crowdsale has ended.
if (now > time_bought + 1 hours) {
fee = amount / 100;
}
// Transfer the tokens to the sender and the developer.
ERC20(token).transfer(msg.sender, amount - fee);
ERC20(token).transfer(developer, fee);
// Refund any ETH sent after the contract has already purchased tokens.
msg.sender.transfer(msg.value);
}
}
function () payable {
default_helper();
}
} | withdraw | function withdraw(){
// Store the user's balance prior to withdrawal in a temporary variable.
uint amount = balances[msg.sender];
// Update the user's balance prior to sending ETH to prevent recursive call.
balances[msg.sender] = 0;
// Return the user's funds. Throws on failure to prevent loss of funds.
msg.sender.transfer(amount);
}
| // Withdraws all ETH deposited by the sender.
// Called to cancel a user's participation in the sale. | LineComment | v0.4.11+commit.68ef5810 | bzzr://bf0736ae213424e929ec58ad488fe91cd5227e281620a943c3792f37619e04a6 | {
"func_code_index": [
793,
1165
]
} | 752 |
|||
BancorBuyer | BancorBuyer.sol | 0x6bd33d49d48f76abcd96652e5347e398aa3fda96 | Solidity | BancorBuyer | contract BancorBuyer {
// Store the amount of ETH deposited or BNT owned by each account.
mapping (address => uint) public balances;
// Reward for first to execute the buy.
uint public reward;
// Track whether the contract has bought the tokens yet.
bool public bought_tokens;
// Record the time the contract bought the tokens.
uint public time_bought;
// The Bancor Token Sale address.
address sale = 0xBbc79794599b19274850492394004087cBf89710;
// Bancor Smart Token Contract address.
address token = 0x1F573D6Fb3F13d689FF844B4cE37794d79a7FF1C;
// The developer address.
address developer = 0x4e6A1c57CdBfd97e8efe831f8f4418b1F2A09e6e;
// Withdraws all ETH deposited by the sender.
// Called to cancel a user's participation in the sale.
function withdraw(){
// Store the user's balance prior to withdrawal in a temporary variable.
uint amount = balances[msg.sender];
// Update the user's balance prior to sending ETH to prevent recursive call.
balances[msg.sender] = 0;
// Return the user's funds. Throws on failure to prevent loss of funds.
msg.sender.transfer(amount);
}
// Allow anyone to contribute to the buy executer's reward.
function add_reward() payable {
// Update reward value to include received amount.
reward += msg.value;
}
// Buys tokens in the crowdsale and rewards the caller, callable by anyone.
function buy(){
// Record that the contract has bought the tokens.
bought_tokens = true;
// Record the time the contract bought the tokens.
time_bought = now;
// Transfer all the funds (less the caller reward)
// to the Bancor crowdsale contract to buy tokens.
// Throws if the crowdsale hasn't started yet or has
// already completed, preventing loss of funds.
CrowdsaleController(sale).contributeETH.value(this.balance - reward)();
// Reward the caller for being the first to execute the buy.
msg.sender.transfer(reward);
}
// A helper function for the default function, allowing contracts to interact.
function default_helper() payable {
// Only allow deposits if the contract hasn't already purchased the tokens.
if (!bought_tokens) {
// Update records of deposited ETH to include the received amount.
balances[msg.sender] += msg.value;
}
// Withdraw the sender's tokens if the contract has already purchased them.
else {
// Store the user's BNT balance in a temporary variable (1 ETHWei -> 100 BNTWei).
uint amount = balances[msg.sender] * 100;
// Update the user's balance prior to sending BNT to prevent recursive call.
balances[msg.sender] = 0;
// No fee for withdrawing during the crowdsale.
uint fee = 0;
// 1% fee for withdrawing after the crowdsale has ended.
if (now > time_bought + 1 hours) {
fee = amount / 100;
}
// Transfer the tokens to the sender and the developer.
ERC20(token).transfer(msg.sender, amount - fee);
ERC20(token).transfer(developer, fee);
// Refund any ETH sent after the contract has already purchased tokens.
msg.sender.transfer(msg.value);
}
}
function () payable {
default_helper();
}
} | add_reward | function add_reward() payable {
// Update reward value to include received amount.
reward += msg.value;
}
| // Allow anyone to contribute to the buy executer's reward. | LineComment | v0.4.11+commit.68ef5810 | bzzr://bf0736ae213424e929ec58ad488fe91cd5227e281620a943c3792f37619e04a6 | {
"func_code_index": [
1233,
1354
]
} | 753 |
|||
BancorBuyer | BancorBuyer.sol | 0x6bd33d49d48f76abcd96652e5347e398aa3fda96 | Solidity | BancorBuyer | contract BancorBuyer {
// Store the amount of ETH deposited or BNT owned by each account.
mapping (address => uint) public balances;
// Reward for first to execute the buy.
uint public reward;
// Track whether the contract has bought the tokens yet.
bool public bought_tokens;
// Record the time the contract bought the tokens.
uint public time_bought;
// The Bancor Token Sale address.
address sale = 0xBbc79794599b19274850492394004087cBf89710;
// Bancor Smart Token Contract address.
address token = 0x1F573D6Fb3F13d689FF844B4cE37794d79a7FF1C;
// The developer address.
address developer = 0x4e6A1c57CdBfd97e8efe831f8f4418b1F2A09e6e;
// Withdraws all ETH deposited by the sender.
// Called to cancel a user's participation in the sale.
function withdraw(){
// Store the user's balance prior to withdrawal in a temporary variable.
uint amount = balances[msg.sender];
// Update the user's balance prior to sending ETH to prevent recursive call.
balances[msg.sender] = 0;
// Return the user's funds. Throws on failure to prevent loss of funds.
msg.sender.transfer(amount);
}
// Allow anyone to contribute to the buy executer's reward.
function add_reward() payable {
// Update reward value to include received amount.
reward += msg.value;
}
// Buys tokens in the crowdsale and rewards the caller, callable by anyone.
function buy(){
// Record that the contract has bought the tokens.
bought_tokens = true;
// Record the time the contract bought the tokens.
time_bought = now;
// Transfer all the funds (less the caller reward)
// to the Bancor crowdsale contract to buy tokens.
// Throws if the crowdsale hasn't started yet or has
// already completed, preventing loss of funds.
CrowdsaleController(sale).contributeETH.value(this.balance - reward)();
// Reward the caller for being the first to execute the buy.
msg.sender.transfer(reward);
}
// A helper function for the default function, allowing contracts to interact.
function default_helper() payable {
// Only allow deposits if the contract hasn't already purchased the tokens.
if (!bought_tokens) {
// Update records of deposited ETH to include the received amount.
balances[msg.sender] += msg.value;
}
// Withdraw the sender's tokens if the contract has already purchased them.
else {
// Store the user's BNT balance in a temporary variable (1 ETHWei -> 100 BNTWei).
uint amount = balances[msg.sender] * 100;
// Update the user's balance prior to sending BNT to prevent recursive call.
balances[msg.sender] = 0;
// No fee for withdrawing during the crowdsale.
uint fee = 0;
// 1% fee for withdrawing after the crowdsale has ended.
if (now > time_bought + 1 hours) {
fee = amount / 100;
}
// Transfer the tokens to the sender and the developer.
ERC20(token).transfer(msg.sender, amount - fee);
ERC20(token).transfer(developer, fee);
// Refund any ETH sent after the contract has already purchased tokens.
msg.sender.transfer(msg.value);
}
}
function () payable {
default_helper();
}
} | buy | function buy(){
// Record that the contract has bought the tokens.
bought_tokens = true;
// Record the time the contract bought the tokens.
time_bought = now;
// Transfer all the funds (less the caller reward)
// to the Bancor crowdsale contract to buy tokens.
// Throws if the crowdsale hasn't started yet or has
// already completed, preventing loss of funds.
CrowdsaleController(sale).contributeETH.value(this.balance - reward)();
// Reward the caller for being the first to execute the buy.
msg.sender.transfer(reward);
}
| // Buys tokens in the crowdsale and rewards the caller, callable by anyone. | LineComment | v0.4.11+commit.68ef5810 | bzzr://bf0736ae213424e929ec58ad488fe91cd5227e281620a943c3792f37619e04a6 | {
"func_code_index": [
1438,
2025
]
} | 754 |
|||
BancorBuyer | BancorBuyer.sol | 0x6bd33d49d48f76abcd96652e5347e398aa3fda96 | Solidity | BancorBuyer | contract BancorBuyer {
// Store the amount of ETH deposited or BNT owned by each account.
mapping (address => uint) public balances;
// Reward for first to execute the buy.
uint public reward;
// Track whether the contract has bought the tokens yet.
bool public bought_tokens;
// Record the time the contract bought the tokens.
uint public time_bought;
// The Bancor Token Sale address.
address sale = 0xBbc79794599b19274850492394004087cBf89710;
// Bancor Smart Token Contract address.
address token = 0x1F573D6Fb3F13d689FF844B4cE37794d79a7FF1C;
// The developer address.
address developer = 0x4e6A1c57CdBfd97e8efe831f8f4418b1F2A09e6e;
// Withdraws all ETH deposited by the sender.
// Called to cancel a user's participation in the sale.
function withdraw(){
// Store the user's balance prior to withdrawal in a temporary variable.
uint amount = balances[msg.sender];
// Update the user's balance prior to sending ETH to prevent recursive call.
balances[msg.sender] = 0;
// Return the user's funds. Throws on failure to prevent loss of funds.
msg.sender.transfer(amount);
}
// Allow anyone to contribute to the buy executer's reward.
function add_reward() payable {
// Update reward value to include received amount.
reward += msg.value;
}
// Buys tokens in the crowdsale and rewards the caller, callable by anyone.
function buy(){
// Record that the contract has bought the tokens.
bought_tokens = true;
// Record the time the contract bought the tokens.
time_bought = now;
// Transfer all the funds (less the caller reward)
// to the Bancor crowdsale contract to buy tokens.
// Throws if the crowdsale hasn't started yet or has
// already completed, preventing loss of funds.
CrowdsaleController(sale).contributeETH.value(this.balance - reward)();
// Reward the caller for being the first to execute the buy.
msg.sender.transfer(reward);
}
// A helper function for the default function, allowing contracts to interact.
function default_helper() payable {
// Only allow deposits if the contract hasn't already purchased the tokens.
if (!bought_tokens) {
// Update records of deposited ETH to include the received amount.
balances[msg.sender] += msg.value;
}
// Withdraw the sender's tokens if the contract has already purchased them.
else {
// Store the user's BNT balance in a temporary variable (1 ETHWei -> 100 BNTWei).
uint amount = balances[msg.sender] * 100;
// Update the user's balance prior to sending BNT to prevent recursive call.
balances[msg.sender] = 0;
// No fee for withdrawing during the crowdsale.
uint fee = 0;
// 1% fee for withdrawing after the crowdsale has ended.
if (now > time_bought + 1 hours) {
fee = amount / 100;
}
// Transfer the tokens to the sender and the developer.
ERC20(token).transfer(msg.sender, amount - fee);
ERC20(token).transfer(developer, fee);
// Refund any ETH sent after the contract has already purchased tokens.
msg.sender.transfer(msg.value);
}
}
function () payable {
default_helper();
}
} | default_helper | function default_helper() payable {
// Only allow deposits if the contract hasn't already purchased the tokens.
if (!bought_tokens) {
// Update records of deposited ETH to include the received amount.
balances[msg.sender] += msg.value;
}
// Withdraw the sender's tokens if the contract has already purchased them.
else {
// Store the user's BNT balance in a temporary variable (1 ETHWei -> 100 BNTWei).
uint amount = balances[msg.sender] * 100;
// Update the user's balance prior to sending BNT to prevent recursive call.
balances[msg.sender] = 0;
// No fee for withdrawing during the crowdsale.
uint fee = 0;
// 1% fee for withdrawing after the crowdsale has ended.
if (now > time_bought + 1 hours) {
fee = amount / 100;
}
// Transfer the tokens to the sender and the developer.
ERC20(token).transfer(msg.sender, amount - fee);
ERC20(token).transfer(developer, fee);
// Refund any ETH sent after the contract has already purchased tokens.
msg.sender.transfer(msg.value);
}
}
| // A helper function for the default function, allowing contracts to interact. | LineComment | v0.4.11+commit.68ef5810 | bzzr://bf0736ae213424e929ec58ad488fe91cd5227e281620a943c3792f37619e04a6 | {
"func_code_index": [
2112,
3244
]
} | 755 |
|||
CyberChainToken | CyberChainToken.sol | 0x17e16d30a05324b44cf78df847137fa1220448f8 | Solidity | SafeMath | library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
// uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return a / b;
}
/**
* @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
} | /**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
* Name : CyberChain (Cyber)
* Decimals : 8
* TotalSupply : 20000000000
*
*
*
*
*/ | NatSpecMultiLine | mul | function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
| /**
* @dev Multiplies two numbers, throws on overflow.
*/ | NatSpecMultiLine | v0.4.23+commit.124ca40d | bzzr://5364046cd91ba3b793b25467ac20d6b1bf74eb3996d00349f67055cd45eabbf9 | {
"func_code_index": [
95,
302
]
} | 756 |
|
CyberChainToken | CyberChainToken.sol | 0x17e16d30a05324b44cf78df847137fa1220448f8 | Solidity | SafeMath | library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
// uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return a / b;
}
/**
* @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
} | /**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
* Name : CyberChain (Cyber)
* Decimals : 8
* TotalSupply : 20000000000
*
*
*
*
*/ | NatSpecMultiLine | div | function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
// uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return a / b;
}
| /**
* @dev Integer division of two numbers, truncating the quotient.
*/ | NatSpecMultiLine | v0.4.23+commit.124ca40d | bzzr://5364046cd91ba3b793b25467ac20d6b1bf74eb3996d00349f67055cd45eabbf9 | {
"func_code_index": [
392,
692
]
} | 757 |
|
CyberChainToken | CyberChainToken.sol | 0x17e16d30a05324b44cf78df847137fa1220448f8 | Solidity | SafeMath | library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
// uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return a / b;
}
/**
* @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
} | /**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
* Name : CyberChain (Cyber)
* Decimals : 8
* TotalSupply : 20000000000
*
*
*
*
*/ | NatSpecMultiLine | sub | function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
| /**
* @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/ | NatSpecMultiLine | v0.4.23+commit.124ca40d | bzzr://5364046cd91ba3b793b25467ac20d6b1bf74eb3996d00349f67055cd45eabbf9 | {
"func_code_index": [
812,
940
]
} | 758 |
|
CyberChainToken | CyberChainToken.sol | 0x17e16d30a05324b44cf78df847137fa1220448f8 | Solidity | SafeMath | library SafeMath {
/**
* @dev Multiplies two numbers, throws on overflow.
*/
function mul(uint256 a, uint256 b) internal pure returns (uint256 c) {
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
/**
* @dev Integer division of two numbers, truncating the quotient.
*/
function div(uint256 a, uint256 b) internal pure returns (uint256) {
// assert(b > 0); // Solidity automatically throws when dividing by 0
// uint256 c = a / b;
// assert(a == b * c + a % b); // There is no case in which this doesn't hold
return a / b;
}
/**
* @dev Subtracts two numbers, throws on overflow (i.e. if subtrahend is greater than minuend).
*/
function sub(uint256 a, uint256 b) internal pure returns (uint256) {
assert(b <= a);
return a - b;
}
/**
* @dev Adds two numbers, throws on overflow.
*/
function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
} | /**
* @title SafeMath
* @dev Math operations with safety checks that throw on error
* Name : CyberChain (Cyber)
* Decimals : 8
* TotalSupply : 20000000000
*
*
*
*
*/ | NatSpecMultiLine | add | function add(uint256 a, uint256 b) internal pure returns (uint256 c) {
c = a + b;
assert(c >= a);
return c;
}
| /**
* @dev Adds two numbers, throws on overflow.
*/ | NatSpecMultiLine | v0.4.23+commit.124ca40d | bzzr://5364046cd91ba3b793b25467ac20d6b1bf74eb3996d00349f67055cd45eabbf9 | {
"func_code_index": [
1010,
1156
]
} | 759 |
|
Mooniswap_ZapIn_V2 | contracts/1inch/Mooniswap_ZapIn_V2.sol | 0x1d0cb9498c81b264322a7a3570c6602f1d38f343 | Solidity | Mooniswap_ZapIn_V2 | contract Mooniswap_ZapIn_V2 is ZapInBaseV3_1 {
using SafeERC20 for IERC20;
address private constant wethTokenAddress =
0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
constructor(uint256 _goodwill, uint256 _affiliateSplit)
ZapBaseV2_1(_goodwill, _affiliateSplit)
{
// 0x exchange
approvedTargets[0xDef1C0ded9bec7F1a1670819833240f027b25EfF] = true;
}
event zapIn(address sender, address pool, uint256 tokensRec);
/**
@notice Add liquidity to Mooniswap pools with ETH/ERC20 Tokens
@param fromToken The ERC20 token used (address(0x00) if ether)
@param amountIn The amount of fromToken to invest
@param minPoolTokens Minimum quantity of pool tokens to receive. Reverts otherwise
@param swapTarget Excecution target for the first swap
@param swapData DEX quote data
@param affiliate Affiliate address
@param transferResidual Set false to save gas by donating the residual remaining after a Zap
@return lpReceived Quantity of LP received
*/
function ZapIn(
address fromToken,
uint256 amountIn,
address toPool,
uint256 minPoolTokens,
address intermediateToken,
address swapTarget,
bytes calldata swapData,
address affiliate,
bool transferResidual
) external payable stopInEmergency returns (uint256 lpReceived) {
uint256 intermediateAmt;
{
// get incoming tokens
uint256 toInvest =
_pullTokens(fromToken, amountIn, affiliate, true);
// get intermediate pool token
intermediateAmt = _fillQuote(
fromToken,
intermediateToken,
toInvest,
swapTarget,
swapData
);
}
// fetch pool tokens
address[] memory tokens = IMooniswap(toPool).getTokens();
// divide intermediate into appropriate underlying tokens to add liquidity
uint256[2] memory tokensBought =
_swapIntermediate(
toPool,
tokens,
intermediateToken,
intermediateAmt
);
// add liquidity
lpReceived = _inchDeposit(
tokens,
tokensBought,
toPool,
transferResidual
);
require(lpReceived >= minPoolTokens, "High Slippage");
}
function _fillQuote(
address _fromTokenAddress,
address toToken,
uint256 _amount,
address _swapTarget,
bytes memory swapData
) internal returns (uint256 amtBought) {
if (_fromTokenAddress == toToken) {
return _amount;
}
if (_fromTokenAddress == address(0) && toToken == wethTokenAddress) {
IWETH(wethTokenAddress).deposit{ value: _amount }();
return _amount;
}
uint256 valueToSend;
if (_fromTokenAddress == address(0)) {
valueToSend = _amount;
} else {
_approveToken(_fromTokenAddress, _swapTarget);
}
uint256 iniBal = _getBalance(toToken);
require(approvedTargets[_swapTarget], "Target not Authorized");
(bool success, ) = _swapTarget.call{ value: valueToSend }(swapData);
require(success, "Error Swapping Tokens 1");
uint256 finalBal = _getBalance(toToken);
amtBought = finalBal - iniBal;
}
function _getReserves(address token, address user)
internal
view
returns (uint256 balance)
{
if (token == address(0)) {
balance = user.balance;
} else {
balance = IERC20(token).balanceOf(user);
}
}
function _swapIntermediate(
address toPool,
address[] memory tokens,
address intermediateToken,
uint256 intermediateAmt
) internal returns (uint256[2] memory tokensBought) {
uint256[2] memory reserves =
[_getReserves(tokens[0], toPool), _getReserves(tokens[1], toPool)];
if (intermediateToken == tokens[0]) {
uint256 amountToSwap =
calculateSwapInAmount(reserves[0], intermediateAmt);
tokensBought[1] = _token2Token(
intermediateToken,
tokens[1],
amountToSwap,
toPool
);
tokensBought[0] = intermediateAmt - amountToSwap;
} else {
uint256 amountToSwap =
calculateSwapInAmount(reserves[1], intermediateAmt);
tokensBought[0] = _token2Token(
intermediateToken,
tokens[0],
amountToSwap,
toPool
);
tokensBought[1] = intermediateAmt - amountToSwap;
}
}
function calculateSwapInAmount(uint256 reserveIn, uint256 userIn)
internal
pure
returns (uint256)
{
return
(Babylonian.sqrt(
reserveIn * ((userIn * 3988000) + (reserveIn * 3988009))
) - (reserveIn * 1997)) / 1994;
}
function _token2Token(
address fromToken,
address toToken,
uint256 amount,
address viaPool
) internal returns (uint256 tokenBought) {
uint256 valueToSend;
if (fromToken != address(0)) {
_approveToken(fromToken, viaPool);
} else {
valueToSend = amount;
}
tokenBought = IMooniswap(viaPool).swap{ value: valueToSend }(
IERC20(fromToken),
IERC20(toToken),
amount,
0,
address(0)
);
require(tokenBought > 0, "Error Swapping Tokens 2");
}
function _inchDeposit(
address[] memory tokens,
uint256[2] memory amounts,
address toPool,
bool transferResidual
) internal returns (uint256 lpReceived) {
uint256[2] memory minAmounts;
uint256[2] memory receivedAmounts;
// tokens[1] is never ETH, approving for both cases
_approveToken(tokens[1], toPool);
if (tokens[0] == address(0)) {
(lpReceived, receivedAmounts) = IMooniswap(toPool).depositFor{
value: amounts[0]
}([amounts[0], amounts[1]], minAmounts, msg.sender);
} else {
_approveToken(tokens[0], toPool);
(lpReceived, receivedAmounts) = IMooniswap(toPool).depositFor(
[amounts[0], amounts[1]],
minAmounts,
msg.sender
);
}
emit zapIn(msg.sender, toPool, lpReceived);
if (transferResidual) {
// transfer any residue
if (amounts[0] > receivedAmounts[0]) {
_transferTokens(tokens[0], amounts[0] - receivedAmounts[0]);
}
if (amounts[1] > receivedAmounts[1]) {
_transferTokens(tokens[1], amounts[1] - receivedAmounts[1]);
}
}
}
function _transferTokens(address token, uint256 amt) internal {
if (token == address(0)) {
Address.sendValue(payable(msg.sender), amt);
} else {
IERC20(token).safeTransfer(msg.sender, amt);
}
}
} | ZapIn | function ZapIn(
address fromToken,
uint256 amountIn,
address toPool,
uint256 minPoolTokens,
address intermediateToken,
address swapTarget,
bytes calldata swapData,
address affiliate,
bool transferResidual
) external payable stopInEmergency returns (uint256 lpReceived) {
uint256 intermediateAmt;
{
// get incoming tokens
uint256 toInvest =
_pullTokens(fromToken, amountIn, affiliate, true);
// get intermediate pool token
intermediateAmt = _fillQuote(
fromToken,
intermediateToken,
toInvest,
swapTarget,
swapData
);
}
// fetch pool tokens
address[] memory tokens = IMooniswap(toPool).getTokens();
// divide intermediate into appropriate underlying tokens to add liquidity
uint256[2] memory tokensBought =
_swapIntermediate(
toPool,
tokens,
intermediateToken,
intermediateAmt
);
// add liquidity
lpReceived = _inchDeposit(
tokens,
tokensBought,
toPool,
transferResidual
);
require(lpReceived >= minPoolTokens, "High Slippage");
}
| /**
@notice Add liquidity to Mooniswap pools with ETH/ERC20 Tokens
@param fromToken The ERC20 token used (address(0x00) if ether)
@param amountIn The amount of fromToken to invest
@param minPoolTokens Minimum quantity of pool tokens to receive. Reverts otherwise
@param swapTarget Excecution target for the first swap
@param swapData DEX quote data
@param affiliate Affiliate address
@param transferResidual Set false to save gas by donating the residual remaining after a Zap
@return lpReceived Quantity of LP received
*/ | NatSpecMultiLine | v0.8.4+commit.c7e474f2 | GNU GPLv2 | {
"func_code_index": [
1036,
2434
]
} | 760 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
| /// @dev Fallback function allows to deposit ether. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
2228,
2345
]
} | 761 |
||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | addOwner | function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
| /// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
3079,
3376
]
} | 762 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | removeOwner | function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
| /// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
3498,
3996
]
} | 763 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | replaceOwner | function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
| /// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
4195,
4687
]
} | 764 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | changeRequirement | function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
| /// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
4857,
5081
]
} | 765 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | submitTransaction | function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
| /// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
5342,
5597
]
} | 766 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | confirmTransaction | function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
| /// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
5702,
6065
]
} | 767 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | revokeConfirmation | function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
| /// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
6188,
6497
]
} | 768 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | executeTransaction | function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
| /// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
6610,
7281
]
} | 769 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | isConfirmed | function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
| /// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
7432,
7790
]
} | 770 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | addTransaction | function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
| /// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
8128,
8604
]
} | 771 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | getConfirmationCount | function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
| /// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
8804,
9086
]
} | 772 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | getTransactionCount | function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
| /// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
9349,
9679
]
} | 773 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | getOwners | function getOwners()
public
constant
returns (address[])
{
return owners;
}
| /// @dev Returns list of owners.
/// @return List of owner addresses. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
9762,
9888
]
} | 774 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | getConfirmations | function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
| /// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
10067,
10697
]
} | 775 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiMultiSigWallet | contract NamiMultiSigWallet {
uint constant public MAX_OWNER_COUNT = 50;
event Confirmation(address indexed sender, uint indexed transactionId);
event Revocation(address indexed sender, uint indexed transactionId);
event Submission(uint indexed transactionId);
event Execution(uint indexed transactionId);
event ExecutionFailure(uint indexed transactionId);
event Deposit(address indexed sender, uint value);
event OwnerAddition(address indexed owner);
event OwnerRemoval(address indexed owner);
event RequirementChange(uint required);
mapping (uint => Transaction) public transactions;
mapping (uint => mapping (address => bool)) public confirmations;
mapping (address => bool) public isOwner;
address[] public owners;
uint public required;
uint public transactionCount;
struct Transaction {
address destination;
uint value;
bytes data;
bool executed;
}
modifier onlyWallet() {
require(msg.sender == address(this));
_;
}
modifier ownerDoesNotExist(address owner) {
require(!isOwner[owner]);
_;
}
modifier ownerExists(address owner) {
require(isOwner[owner]);
_;
}
modifier transactionExists(uint transactionId) {
require(transactions[transactionId].destination != 0);
_;
}
modifier confirmed(uint transactionId, address owner) {
require(confirmations[transactionId][owner]);
_;
}
modifier notConfirmed(uint transactionId, address owner) {
require(!confirmations[transactionId][owner]);
_;
}
modifier notExecuted(uint transactionId) {
require(!transactions[transactionId].executed);
_;
}
modifier notNull(address _address) {
require(_address != 0);
_;
}
modifier validRequirement(uint ownerCount, uint _required) {
require(!(ownerCount > MAX_OWNER_COUNT
|| _required > ownerCount
|| _required == 0
|| ownerCount == 0));
_;
}
/// @dev Fallback function allows to deposit ether.
function() public payable {
if (msg.value > 0)
emit Deposit(msg.sender, msg.value);
}
/*
* Public functions
*/
/// @dev Contract constructor sets initial owners and required number of confirmations.
/// @param _owners List of initial owners.
/// @param _required Number of required confirmations.
constructor(address[] _owners, uint _required)
public
validRequirement(_owners.length, _required)
{
for (uint i = 0; i < _owners.length; i++) {
require(!(isOwner[_owners[i]] || _owners[i] == 0));
isOwner[_owners[i]] = true;
}
owners = _owners;
required = _required;
}
/// @dev Allows to add a new owner. Transaction has to be sent by wallet.
/// @param owner Address of new owner.
function addOwner(address owner)
public
onlyWallet
ownerDoesNotExist(owner)
notNull(owner)
validRequirement(owners.length + 1, required)
{
isOwner[owner] = true;
owners.push(owner);
emit OwnerAddition(owner);
}
/// @dev Allows to remove an owner. Transaction has to be sent by wallet.
/// @param owner Address of owner.
function removeOwner(address owner)
public
onlyWallet
ownerExists(owner)
{
isOwner[owner] = false;
for (uint i=0; i<owners.length - 1; i++) {
if (owners[i] == owner) {
owners[i] = owners[owners.length - 1];
break;
}
}
owners.length -= 1;
if (required > owners.length)
changeRequirement(owners.length);
emit OwnerRemoval(owner);
}
/// @dev Allows to replace an owner with a new owner. Transaction has to be sent by wallet.
/// @param owner Address of owner to be replaced.
/// @param owner Address of new owner.
function replaceOwner(address owner, address newOwner)
public
onlyWallet
ownerExists(owner)
ownerDoesNotExist(newOwner)
{
for (uint i=0; i<owners.length; i++) {
if (owners[i] == owner) {
owners[i] = newOwner;
break;
}
}
isOwner[owner] = false;
isOwner[newOwner] = true;
emit OwnerRemoval(owner);
emit OwnerAddition(newOwner);
}
/// @dev Allows to change the number of required confirmations. Transaction has to be sent by wallet.
/// @param _required Number of required confirmations.
function changeRequirement(uint _required)
public
onlyWallet
validRequirement(owners.length, _required)
{
required = _required;
emit RequirementChange(_required);
}
/// @dev Allows an owner to submit and confirm a transaction.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function submitTransaction(address destination, uint value, bytes data)
public
returns (uint transactionId)
{
transactionId = addTransaction(destination, value, data);
confirmTransaction(transactionId);
}
/// @dev Allows an owner to confirm a transaction.
/// @param transactionId Transaction ID.
function confirmTransaction(uint transactionId)
public
ownerExists(msg.sender)
transactionExists(transactionId)
notConfirmed(transactionId, msg.sender)
{
confirmations[transactionId][msg.sender] = true;
emit Confirmation(msg.sender, transactionId);
executeTransaction(transactionId);
}
/// @dev Allows an owner to revoke a confirmation for a transaction.
/// @param transactionId Transaction ID.
function revokeConfirmation(uint transactionId)
public
ownerExists(msg.sender)
confirmed(transactionId, msg.sender)
notExecuted(transactionId)
{
confirmations[transactionId][msg.sender] = false;
emit Revocation(msg.sender, transactionId);
}
/// @dev Allows anyone to execute a confirmed transaction.
/// @param transactionId Transaction ID.
function executeTransaction(uint transactionId)
public
notExecuted(transactionId)
{
if (isConfirmed(transactionId)) {
// Transaction tx = transactions[transactionId];
transactions[transactionId].executed = true;
// tx.executed = true;
if (transactions[transactionId].destination.call.value(transactions[transactionId].value)(transactions[transactionId].data)) {
emit Execution(transactionId);
} else {
emit ExecutionFailure(transactionId);
transactions[transactionId].executed = false;
}
}
}
/// @dev Returns the confirmation status of a transaction.
/// @param transactionId Transaction ID.
/// @return Confirmation status.
function isConfirmed(uint transactionId)
public
constant
returns (bool)
{
uint count = 0;
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
if (count == required)
return true;
}
}
/*
* Internal functions
*/
/// @dev Adds a new transaction to the transaction mapping, if transaction does not exist yet.
/// @param destination Transaction target address.
/// @param value Transaction ether value.
/// @param data Transaction data payload.
/// @return Returns transaction ID.
function addTransaction(address destination, uint value, bytes data)
internal
notNull(destination)
returns (uint transactionId)
{
transactionId = transactionCount;
transactions[transactionId] = Transaction({
destination: destination,
value: value,
data: data,
executed: false
});
transactionCount += 1;
emit Submission(transactionId);
}
/*
* Web3 call functions
*/
/// @dev Returns number of confirmations of a transaction.
/// @param transactionId Transaction ID.
/// @return Number of confirmations.
function getConfirmationCount(uint transactionId)
public
constant
returns (uint count)
{
for (uint i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]])
count += 1;
}
}
/// @dev Returns total number of transactions after filers are applied.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Total number of transactions after filters are applied.
function getTransactionCount(bool pending, bool executed)
public
constant
returns (uint count)
{
for (uint i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed)
count += 1;
}
}
/// @dev Returns list of owners.
/// @return List of owner addresses.
function getOwners()
public
constant
returns (address[])
{
return owners;
}
/// @dev Returns array with owner addresses, which confirmed transaction.
/// @param transactionId Transaction ID.
/// @return Returns array of owner addresses.
function getConfirmations(uint transactionId)
public
constant
returns (address[] _confirmations)
{
address[] memory confirmationsTemp = new address[](owners.length);
uint count = 0;
uint i;
for (i = 0; i < owners.length; i++) {
if (confirmations[transactionId][owners[i]]) {
confirmationsTemp[count] = owners[i];
count += 1;
}
}
_confirmations = new address[](count);
for (i = 0; i < count; i++) {
_confirmations[i] = confirmationsTemp[i];
}
}
/// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs.
function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
} | /// @title Multisignature wallet - Allows multiple parties to agree on transactions before execution. | NatSpecSingleLine | getTransactionIds | function getTransactionIds(uint from, uint to, bool pending, bool executed)
public
constant
returns (uint[] _transactionIds)
{
uint[] memory transactionIdsTemp = new uint[](transactionCount);
uint count = 0;
uint i;
for (i = 0; i < transactionCount; i++) {
if (pending && !transactions[i].executed || executed && transactions[i].executed) {
transactionIdsTemp[count] = i;
count += 1;
}
}
_transactionIds = new uint[](to - from);
for (i = from; i < to; i++) {
_transactionIds[i - from] = transactionIdsTemp[i];
}
}
| /// @dev Returns list of transaction IDs in defined range.
/// @param from Index start position of transaction array.
/// @param to Index end position of transaction array.
/// @param pending Include pending transactions.
/// @param executed Include executed transactions.
/// @return Returns array of transaction IDs. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
11049,
11749
]
} | 776 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | ERC223ReceivingContract | contract ERC223ReceivingContract {
/**
* @dev Standard ERC223 function that will handle incoming token transfers.
*
* @param _from Token sender address.
* @param _value Amount of tokens.
* @param _data Transaction metadata.
*/
function tokenFallback(address _from, uint _value, bytes _data) public returns (bool success);
function tokenFallbackBuyer(address _from, uint _value, address _buyer) public returns (bool success);
function tokenFallbackExchange(address _from, uint _value, uint _price) public returns (bool success);
} | /**
* @title Contract that will work with ERC223 tokens.
*/ | NatSpecMultiLine | tokenFallback | function tokenFallback(address _from, uint _value, bytes _data) public returns (bool success);
| /**
* @dev Standard ERC223 function that will handle incoming token transfers.
*
* @param _from Token sender address.
* @param _value Amount of tokens.
* @param _data Transaction metadata.
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
243,
342
]
} | 777 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | _transfer | function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
| /**
* Internal transfer, only can be called by this contract
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
2653,
3500
]
} | 778 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | transferForTeam | function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
| // Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale) | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
3636,
3780
]
} | 779 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | transfer | function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
| /**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
3990,
4132
]
} | 780 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | transferFrom | function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
| /**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
4414,
4764
]
} | 781 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | approve | function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
| /**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
5028,
5235
]
} | 782 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | approveAndCall | function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
| /**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
5629,
6012
]
} | 783 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | changeTransferable | function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
| // allows transfer token | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
6045,
6160
]
} | 784 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | changeEscrow | function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
| // change escrow | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
6189,
6340
]
} | 785 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | changeBinary | function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
| // change binary value | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
6375,
6492
]
} | 786 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | changeBinaryAddress | function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
| // change binary address | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
6529,
6718
]
} | 787 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | getPrice | function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
| /*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/ | Comment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
7566,
8668
]
} | 788 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | burnTokens | function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
| /// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner. | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
9566,
10197
]
} | 789 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | setPresalePhase | function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
| /*/
* Administrative functions
/*/ | Comment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
10254,
11164
]
} | 790 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | _migrateToken | function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
| // internal migrate migration tokens | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
12025,
12591
]
} | 791 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | migrateToken | function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
| // migate token function for Nami Team | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
12638,
12769
]
} | 792 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | migrateForInvestor | function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
| // migrate token for investor | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
12807,
12905
]
} | 793 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | transferToExchange | function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
| /**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
13720,
14361
]
} | 794 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiCrowdSale | contract NamiCrowdSale {
using SafeMath for uint256;
/// NAC Broker Presale Token
/// @dev Constructor
constructor(address _escrow, address _namiMultiSigWallet, address _namiPresale) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
namiPresale = _namiPresale;
}
/*/
* Constants
/*/
string public name = "Nami ICO";
string public symbol = "NAC";
uint public decimals = 18;
bool public TRANSFERABLE = false; // default not transferable
uint public constant TOKEN_SUPPLY_LIMIT = 1000000000 * (1 ether / 1 wei);
uint public binary = 0;
/*/
* Token state
/*/
enum Phase {
Created,
Running,
Paused,
Migrating,
Migrated
}
Phase public currentPhase = Phase.Created;
uint public totalSupply = 0; // amount of tokens already sold
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
// nami presale contract
address public namiPresale;
// Crowdsale manager has exclusive priveleges to burn presale tokens.
address public crowdsaleManager;
// binary option address
address public binaryAddress;
// This creates an array with all balances
mapping (address => uint256) public balanceOf;
mapping (address => mapping (address => uint256)) public allowance;
modifier onlyCrowdsaleManager() {
require(msg.sender == crowdsaleManager);
_;
}
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyTranferable() {
require(TRANSFERABLE);
_;
}
modifier onlyNamiMultisig() {
require(msg.sender == namiMultiSigWallet);
_;
}
/*/
* Events
/*/
event LogBuy(address indexed owner, uint value);
event LogBurn(address indexed owner, uint value);
event LogPhaseSwitch(Phase newPhase);
// Log migrate token
event LogMigrate(address _from, address _to, uint256 amount);
// This generates a public event on the blockchain that will notify clients
event Transfer(address indexed from, address indexed to, uint256 value);
/*/
* Public functions
/*/
/**
* Internal transfer, only can be called by this contract
*/
function _transfer(address _from, address _to, uint _value) internal {
// Prevent transfer to 0x0 address. Use burn() instead
require(_to != 0x0);
// Check if the sender has enough
require(balanceOf[_from] >= _value);
// Check for overflows
require(balanceOf[_to] + _value > balanceOf[_to]);
// Save this for an assertion in the future
uint previousBalances = balanceOf[_from] + balanceOf[_to];
// Subtract from the sender
balanceOf[_from] -= _value;
// Add the same to the recipient
balanceOf[_to] += _value;
emit Transfer(_from, _to, _value);
// Asserts are used to use static analysis to find bugs in your code. They should never fail
assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
}
// Transfer the balance from owner's account to another account
// only escrow can send token (to send token private sale)
function transferForTeam(address _to, uint256 _value) public
onlyEscrow
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens
*
* Send `_value` tokens to `_to` from your account
*
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transfer(address _to, uint256 _value) public
onlyTranferable
{
_transfer(msg.sender, _to, _value);
}
/**
* Transfer tokens from other address
*
* Send `_value` tokens to `_to` in behalf of `_from`
*
* @param _from The address of the sender
* @param _to The address of the recipient
* @param _value the amount to send
*/
function transferFrom(address _from, address _to, uint256 _value)
public
onlyTranferable
returns (bool success)
{
require(_value <= allowance[_from][msg.sender]); // Check allowance
allowance[_from][msg.sender] -= _value;
_transfer(_from, _to, _value);
return true;
}
/**
* Set allowance for other address
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
*/
function approve(address _spender, uint256 _value) public
onlyTranferable
returns (bool success)
{
allowance[msg.sender][_spender] = _value;
return true;
}
/**
* Set allowance for other address and notify
*
* Allows `_spender` to spend no more than `_value` tokens in your behalf, and then ping the contract about it
*
* @param _spender The address authorized to spend
* @param _value the max amount they can spend
* @param _extraData some extra information to send to the approved contract
*/
function approveAndCall(address _spender, uint256 _value, bytes _extraData)
public
onlyTranferable
returns (bool success)
{
tokenRecipient spender = tokenRecipient(_spender);
if (approve(_spender, _value)) {
spender.receiveApproval(msg.sender, _value, this, _extraData);
return true;
}
}
// allows transfer token
function changeTransferable () public
onlyEscrow
{
TRANSFERABLE = !TRANSFERABLE;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// change binary value
function changeBinary(uint _binary)
public
onlyEscrow
{
binary = _binary;
}
// change binary address
function changeBinaryAddress(address _binaryAddress)
public
onlyEscrow
{
require(_binaryAddress != 0x0);
binaryAddress = _binaryAddress;
}
/*
* price in ICO:
* first week: 1 ETH = 2400 NAC
* second week: 1 ETH = 23000 NAC
* 3rd week: 1 ETH = 2200 NAC
* 4th week: 1 ETH = 2100 NAC
* 5th week: 1 ETH = 2000 NAC
* 6th week: 1 ETH = 1900 NAC
* 7th week: 1 ETH = 1800 NAC
* 8th week: 1 ETH = 1700 nac
* time:
* 1517443200: Thursday, February 1, 2018 12:00:00 AM
* 1518048000: Thursday, February 8, 2018 12:00:00 AM
* 1518652800: Thursday, February 15, 2018 12:00:00 AM
* 1519257600: Thursday, February 22, 2018 12:00:00 AM
* 1519862400: Thursday, March 1, 2018 12:00:00 AM
* 1520467200: Thursday, March 8, 2018 12:00:00 AM
* 1521072000: Thursday, March 15, 2018 12:00:00 AM
* 1521676800: Thursday, March 22, 2018 12:00:00 AM
* 1522281600: Thursday, March 29, 2018 12:00:00 AM
*/
function getPrice() public view returns (uint price) {
if (now < 1517443200) {
// presale
return 3450;
} else if (1517443200 < now && now <= 1518048000) {
// 1st week
return 2400;
} else if (1518048000 < now && now <= 1518652800) {
// 2nd week
return 2300;
} else if (1518652800 < now && now <= 1519257600) {
// 3rd week
return 2200;
} else if (1519257600 < now && now <= 1519862400) {
// 4th week
return 2100;
} else if (1519862400 < now && now <= 1520467200) {
// 5th week
return 2000;
} else if (1520467200 < now && now <= 1521072000) {
// 6th week
return 1900;
} else if (1521072000 < now && now <= 1521676800) {
// 7th week
return 1800;
} else if (1521676800 < now && now <= 1522281600) {
// 8th week
return 1700;
} else {
return binary;
}
}
function() payable public {
buy(msg.sender);
}
function buy(address _buyer) payable public {
// Available only if presale is running.
require(currentPhase == Phase.Running);
// require ICO time or binary option
require(now <= 1522281600 || msg.sender == binaryAddress);
require(msg.value != 0);
uint newTokens = msg.value * getPrice();
require (totalSupply + newTokens < TOKEN_SUPPLY_LIMIT);
// add new token to buyer
balanceOf[_buyer] = balanceOf[_buyer].add(newTokens);
// add new token to totalSupply
totalSupply = totalSupply.add(newTokens);
emit LogBuy(_buyer,newTokens);
emit Transfer(this,_buyer,newTokens);
}
/// @dev Returns number of tokens owned by given address.
/// @param _owner Address of token owner.
function burnTokens(address _owner) public
onlyCrowdsaleManager
{
// Available only during migration phase
require(currentPhase == Phase.Migrating);
uint tokens = balanceOf[_owner];
require(tokens != 0);
balanceOf[_owner] = 0;
totalSupply -= tokens;
emit LogBurn(_owner, tokens);
emit Transfer(_owner, crowdsaleManager, tokens);
// Automatically switch phase when migration is done.
if (totalSupply == 0) {
currentPhase = Phase.Migrated;
emit LogPhaseSwitch(Phase.Migrated);
}
}
/*/
* Administrative functions
/*/
function setPresalePhase(Phase _nextPhase) public
onlyEscrow
{
bool canSwitchPhase
= (currentPhase == Phase.Created && _nextPhase == Phase.Running)
|| (currentPhase == Phase.Running && _nextPhase == Phase.Paused)
// switch to migration phase only if crowdsale manager is set
|| ((currentPhase == Phase.Running || currentPhase == Phase.Paused)
&& _nextPhase == Phase.Migrating
&& crowdsaleManager != 0x0)
|| (currentPhase == Phase.Paused && _nextPhase == Phase.Running)
// switch to migrated only if everyting is migrated
|| (currentPhase == Phase.Migrating && _nextPhase == Phase.Migrated
&& totalSupply == 0);
require(canSwitchPhase);
currentPhase = _nextPhase;
emit LogPhaseSwitch(_nextPhase);
}
function withdrawEther(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != 0x0);
// Available at any phase.
if (address(this).balance > 0) {
namiMultiSigWallet.transfer(_amount);
}
}
function safeWithdraw(address _withdraw, uint _amount) public
onlyEscrow
{
NamiMultiSigWallet namiWallet = NamiMultiSigWallet(namiMultiSigWallet);
if (namiWallet.isOwner(_withdraw)) {
_withdraw.transfer(_amount);
}
}
function setCrowdsaleManager(address _mgr) public
onlyEscrow
{
// You can't change crowdsale contract when migration is in progress.
require(currentPhase != Phase.Migrating);
crowdsaleManager = _mgr;
}
// internal migrate migration tokens
function _migrateToken(address _from, address _to)
internal
{
PresaleToken presale = PresaleToken(namiPresale);
uint256 newToken = presale.balanceOf(_from);
require(newToken > 0);
// burn old token
presale.burnTokens(_from);
// add new token to _to
balanceOf[_to] = balanceOf[_to].add(newToken);
// add new token to totalSupply
totalSupply = totalSupply.add(newToken);
emit LogMigrate(_from, _to, newToken);
emit Transfer(this,_to,newToken);
}
// migate token function for Nami Team
function migrateToken(address _from, address _to) public
onlyEscrow
{
_migrateToken(_from, _to);
}
// migrate token for investor
function migrateForInvestor() public {
_migrateToken(msg.sender, msg.sender);
}
// Nami internal exchange
// event for Nami exchange
event TransferToBuyer(address indexed _from, address indexed _to, uint _value, address indexed _seller);
event TransferToExchange(address indexed _from, address indexed _to, uint _value, uint _price);
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackExchange` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackExchange` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _price price to sell token.
*/
function transferToExchange(address _to, uint _value, uint _price) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackExchange(msg.sender, _value, _price);
emit TransferToExchange(msg.sender, _to, _value, _price);
}
}
/**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/
function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
//-------------------------------------------------------------------------------------------------------
} | transferToBuyer | function transferToBuyer(address _to, uint _value, address _buyer) public {
uint codeLength;
assembly {
codeLength := extcodesize(_to)
}
balanceOf[msg.sender] = balanceOf[msg.sender].sub(_value);
balanceOf[_to] = balanceOf[_to].add(_value);
emit Transfer(msg.sender,_to,_value);
if (codeLength > 0) {
ERC223ReceivingContract receiver = ERC223ReceivingContract(_to);
receiver.tokenFallbackBuyer(msg.sender, _value, _buyer);
emit TransferToBuyer(msg.sender, _to, _value, _buyer);
}
}
| /**
* @dev Transfer the specified amount of tokens to the NamiExchange address.
* Invokes the `tokenFallbackBuyer` function.
* The token transfer fails if the recipient is a contract
* but does not implement the `tokenFallbackBuyer` function
* or the fallback function to receive funds.
*
* @param _to Receiver address.
* @param _value Amount of tokens that will be transferred.
* @param _buyer address of seller.
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
14880,
15515
]
} | 795 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | DSMath | contract DSMath {
function add(uint x, uint y) internal pure returns (uint z) {
require((z = x + y) >= x);
}
function sub(uint x, uint y) internal pure returns (uint z) {
require((z = x - y) <= x);
}
function mul(uint x, uint y) internal pure returns (uint z) {
require(y == 0 || (z = x * y) / y == x);
}
function min(uint x, uint y) internal pure returns (uint z) {
return x <= y ? x : y;
}
function max(uint x, uint y) internal pure returns (uint z) {
return x >= y ? x : y;
}
function imin(int x, int y) internal pure returns (int z) {
return x <= y ? x : y;
}
function imax(int x, int y) internal pure returns (int z) {
return x >= y ? x : y;
}
uint constant WAD = 10 ** 18;
uint constant RAY = 10 ** 27;
function wmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), WAD / 2) / WAD;
}
function rmul(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, y), RAY / 2) / RAY;
}
function wdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, WAD), y / 2) / y;
}
function rdiv(uint x, uint y) internal pure returns (uint z) {
z = add(mul(x, RAY), y / 2) / y;
}
// This famous algorithm is called "exponentiation by squaring"
// and calculates x^n with x as fixed-point and n as regular unsigned.
//
// It's O(log n), instead of O(n) for naive repeated multiplication.
//
// These facts are why it works:
//
// If n is even, then x^n = (x^2)^(n/2).
// If n is odd, then x^n = x * x^(n-1),
// and applying the equation for even x gives
// x^n = x * (x^2)^((n-1) / 2).
//
// Also, EVM division is flooring and
// floor[(n-1) / 2] = floor[n / 2].
//
function rpow(uint x, uint n) internal pure returns (uint z) {
z = n % 2 != 0 ? x : RAY;
for (n /= 2; n != 0; n /= 2) {
x = rmul(x, x);
if (n % 2 != 0) {
z = rmul(z, x);
}
}
}
} | rpow | function rpow(uint x, uint n) internal pure returns (uint z) {
z = n % 2 != 0 ? x : RAY;
for (n /= 2; n != 0; n /= 2) {
x = rmul(x, x);
if (n % 2 != 0) {
z = rmul(z, x);
}
}
}
| // This famous algorithm is called "exponentiation by squaring"
// and calculates x^n with x as fixed-point and n as regular unsigned.
//
// It's O(log n), instead of O(n) for naive repeated multiplication.
//
// These facts are why it works:
//
// If n is even, then x^n = (x^2)^(n/2).
// If n is odd, then x^n = x * x^(n-1),
// and applying the equation for even x gives
// x^n = x * (x^2)^((n-1) / 2).
//
// Also, EVM division is flooring and
// floor[(n-1) / 2] = floor[n / 2].
// | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
1905,
2177
]
} | 796 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | DSToken | contract DSToken is DSTokenBase(10000000000000000000000000), DSStop {
bytes32 public symbol;
uint256 public decimals = 18; // standard token precision. override to customize
function DSToken(bytes32 symbol_) public {
symbol = symbol_;
}
event Mint(address indexed guy, uint wad);
event Burn(address indexed guy, uint wad);
function approve(address guy) public stoppable returns (bool) {
return super.approve(guy, uint(-1));
}
function approve(address guy, uint wad) public stoppable returns (bool) {
return super.approve(guy, wad);
}
function transferFrom(address src, address dst, uint wad)
public
stoppable
returns (bool)
{
if (src != msg.sender && _approvals[src][msg.sender] != uint(-1)) {
_approvals[src][msg.sender] = sub(_approvals[src][msg.sender], wad);
}
_balances[src] = sub(_balances[src], wad);
_balances[dst] = add(_balances[dst], wad);
Transfer(src, dst, wad);
return true;
}
function push(address dst, uint wad) public {
transferFrom(msg.sender, dst, wad);
}
function pull(address src, uint wad) public {
transferFrom(src, msg.sender, wad);
}
function move(address src, address dst, uint wad) public {
transferFrom(src, dst, wad);
}
function mint(uint wad) public {
mint(msg.sender, wad);
}
function burn(uint wad) public {
burn(msg.sender, wad);
}
function mint(address guy, uint wad) public auth stoppable {
_balances[guy] = add(_balances[guy], wad);
_supply = add(_supply, wad);
Mint(guy, wad);
}
function burn(address guy, uint wad) public auth stoppable {
if (guy != msg.sender && _approvals[guy][msg.sender] != uint(-1)) {
_approvals[guy][msg.sender] = sub(_approvals[guy][msg.sender], wad);
}
_balances[guy] = sub(_balances[guy], wad);
_supply = sub(_supply, wad);
Burn(guy, wad);
}
// Optional token name
bytes32 public name = "";
function setName(bytes32 name_) public auth {
name = name_;
}
} | /* import "./base.sol"; */ | Comment | DSToken | function DSToken(bytes32 symbol_) public {
symbol = symbol_;
}
| // standard token precision. override to customize | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
193,
274
]
} | 797 |
|
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | changeEscrow | function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
| // change escrow | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
1384,
1531
]
} | 798 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | changeMinWithdraw | function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
| // min and max for withdraw nac | LineComment | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
1571,
1732
]
} | 799 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | withdrawEther | function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
| /// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
2020,
2290
]
} | 800 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | withdrawNac | function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
| /// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
2420,
2774
]
} | 801 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | withdrawDai | function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
| /// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw | NatSpecSingleLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
2902,
3243
]
} | 802 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | setController | function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
| /**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
3410,
3589
]
} | 803 |
|||
NamiTradeDai | NamiTradeDai.sol | 0x6b49586597da3742f4224a13495ca91add35639e | Solidity | NamiTradeDai | contract NamiTradeDai{
using SafeMath for uint256;
constructor(address _escrow, address _namiMultiSigWallet, address _namiAddress, address _daiAddress) public {
require(_namiMultiSigWallet != 0x0);
escrow = _escrow;
namiMultiSigWallet = _namiMultiSigWallet;
NamiAddr = _namiAddress;
DaiAddress = _daiAddress;
}
// escrow has exclusive priveleges to call administrative
// functions on this contract.
address public escrow;
uint public minWithdraw = 10 * 10**18; // 10 DAI
uint public maxWithdraw = 100 * 10**18; // max DAI withdraw one time
// Gathered funds can be withdraw only to namimultisigwallet's address.
address public namiMultiSigWallet;
address public DaiAddress;
/// address of Nami token
address public NamiAddr;
/**
* list setting function
*/
mapping(address => bool) public isController;
/**
* List event
*/
event Withdraw(address indexed user, uint amount, uint timeWithdraw);
modifier onlyEscrow() {
require(msg.sender == escrow);
_;
}
modifier onlyNamiMultisig {
require(msg.sender == namiMultiSigWallet);
_;
}
modifier onlyController {
require(isController[msg.sender] == true);
_;
}
// change escrow
function changeEscrow(address _escrow) public
onlyNamiMultisig
{
require(_escrow != 0x0);
escrow = _escrow;
}
// min and max for withdraw nac
function changeMinWithdraw(uint _minWithdraw) public
onlyEscrow
{
require(_minWithdraw != 0);
minWithdraw = _minWithdraw;
}
function changeMaxWithdraw(uint _maxNac) public
onlyEscrow
{
require(_maxNac != 0);
maxWithdraw = _maxNac;
}
/// @dev withdraw ether to nami multisignature wallet, only escrow can call
/// @param _amount value ether in wei to withdraw
function withdrawEther(uint _amount, address _to) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
if (address(this).balance > 0) {
_to.transfer(_amount);
}
}
/// @dev withdraw NAC to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawNac(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
NamiCrowdSale namiToken = NamiCrowdSale(NamiAddr);
if (namiToken.balanceOf(address(this)) > 0) {
namiToken.transfer(namiMultiSigWallet, _amount);
}
}
/// @dev withdraw DAI to nami multisignature wallet, only escrow can call
/// @param _amount value NAC to withdraw
function withdrawDai(uint _amount) public
onlyEscrow
{
require(namiMultiSigWallet != address(0x0));
// Available at any phase.
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) > 0) {
DAIToken.transfer(namiMultiSigWallet, _amount);
}
}
// set controller address
/**
* make new controller
* require input address is not a controller
* execute any time in sc state
*/
function setController(address _controller)
public
onlyEscrow
{
require(!isController[_controller]);
isController[_controller] = true;
}
/**
* remove controller
* require input address is a controller
* execute any time in sc state
*/
function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
string public name = "Nami wallet";
function withdrawToken(address _account, uint _amount) public
onlyController
{
require(_account != address(0x0) && _amount != 0);
require(_amount >= minWithdraw && _amount <= maxWithdraw);
DSToken DAIToken = DSToken(DaiAddress);
if (DAIToken.balanceOf(address(this)) >= _amount) {
DAIToken.transfer(_account, _amount);
}
// emit event
emit Withdraw(_account, _amount, now);
}
} | removeController | function removeController(address _controller)
public
onlyEscrow
{
require(isController[_controller]);
isController[_controller] = false;
}
| /**
* remove controller
* require input address is a controller
* execute any time in sc state
*/ | NatSpecMultiLine | v0.4.24+commit.e67f0147 | bzzr://0536bde712de9405b6b4b27444ebc916aa467e1026d1d052a48431289f7d69f1 | {
"func_code_index": [
3719,
3901
]
} | 804 |
|||
MetaFunRunNFT | contracts/MetaFunRunNFT.sol | 0xf21991430c5593e1af819d583c87e39850b7d82a | Solidity | MetaFunRunNFT | contract MetaFunRunNFT is ERC721Enumerable, Ownable {
using Strings for uint256;
bool public _isSaleActive = false;
bool public _revealed = false;
uint256 public constant MAX_SUPPLY = 7777;
uint256 public mintPrice = 0.077 ether;
uint256 public maxBalance = 1;
uint256 public maxMint = 1;
string baseURI;
string public notRevealedUri;
string public baseExtension = ".json";
mapping(uint256 => string) private _tokenURIs;
constructor(string memory initBaseURI, string memory initNotRevealedUri)
ERC721("MetaFunRunNFT", "MFRN")
{
setBaseURI(initBaseURI);
setNotRevealedURI(initNotRevealedUri);
}
function mintMeta(uint256 tokenQuantity) public payable {
require(
totalSupply() + tokenQuantity <= MAX_SUPPLY,
"Sale would exceed max supply"
);
require(_isSaleActive, "Sale must be active to mint NicMetas");
require(
balanceOf(msg.sender) + tokenQuantity <= maxBalance,
"Sale would exceed max balance"
);
require(
tokenQuantity * mintPrice <= msg.value,
"Not enough ether sent"
);
require(tokenQuantity <= maxMint, "Can only mint 1 tokens at a time");
_mintMeta(tokenQuantity);
}
function _mintMeta(uint256 tokenQuantity) internal {
for (uint256 i = 0; i < tokenQuantity; i++) {
uint256 mintIndex = totalSupply();
if (totalSupply() < MAX_SUPPLY) {
_safeMint(msg.sender, mintIndex);
}
}
}
function tokenURI(uint256 tokenId)
public
view
virtual
override
returns (string memory)
{
require(
_exists(tokenId),
"ERC721Metadata: URI query for nonexistent token"
);
if (_revealed == false) {
return notRevealedUri;
}
string memory _tokenURI = _tokenURIs[tokenId];
string memory base = _baseURI();
// If there is no base URI, return the token URI.
if (bytes(base).length == 0) {
return _tokenURI;
}
// If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
if (bytes(_tokenURI).length > 0) {
return string(abi.encodePacked(base, _tokenURI));
}
// If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
return
string(abi.encodePacked(base, tokenId.toString(), baseExtension));
}
// internal
function _baseURI() internal view virtual override returns (string memory) {
return baseURI;
}
//only owner
function flipSaleActive() public onlyOwner {
_isSaleActive = !_isSaleActive;
}
function flipReveal() public onlyOwner {
_revealed = !_revealed;
}
function setMintPrice(uint256 _mintPrice) public onlyOwner {
mintPrice = _mintPrice;
}
function setNotRevealedURI(string memory _notRevealedURI) public onlyOwner {
notRevealedUri = _notRevealedURI;
}
function setBaseURI(string memory _newBaseURI) public onlyOwner {
baseURI = _newBaseURI;
}
function setBaseExtension(string memory _newBaseExtension)
public
onlyOwner
{
baseExtension = _newBaseExtension;
}
function setMaxBalance(uint256 _maxBalance) public onlyOwner {
maxBalance = _maxBalance;
}
function setMaxMint(uint256 _maxMint) public onlyOwner {
maxMint = _maxMint;
}
function withdraw(address to) public onlyOwner {
uint256 balance = address(this).balance;
payable(to).transfer(balance);
}
} | _baseURI | function _baseURI() internal view virtual override returns (string memory) {
return baseURI;
}
| // internal | LineComment | v0.8.7+commit.e28d00a7 | None | ipfs://3309964e0a7465d1bba3b4aa9a58c67089c2799ba947a178c3aa765c35afbbab | {
"func_code_index": [
2708,
2821
]
} | 805 |
||
MetaFunRunNFT | contracts/MetaFunRunNFT.sol | 0xf21991430c5593e1af819d583c87e39850b7d82a | Solidity | MetaFunRunNFT | contract MetaFunRunNFT is ERC721Enumerable, Ownable {
using Strings for uint256;
bool public _isSaleActive = false;
bool public _revealed = false;
uint256 public constant MAX_SUPPLY = 7777;
uint256 public mintPrice = 0.077 ether;
uint256 public maxBalance = 1;
uint256 public maxMint = 1;
string baseURI;
string public notRevealedUri;
string public baseExtension = ".json";
mapping(uint256 => string) private _tokenURIs;
constructor(string memory initBaseURI, string memory initNotRevealedUri)
ERC721("MetaFunRunNFT", "MFRN")
{
setBaseURI(initBaseURI);
setNotRevealedURI(initNotRevealedUri);
}
function mintMeta(uint256 tokenQuantity) public payable {
require(
totalSupply() + tokenQuantity <= MAX_SUPPLY,
"Sale would exceed max supply"
);
require(_isSaleActive, "Sale must be active to mint NicMetas");
require(
balanceOf(msg.sender) + tokenQuantity <= maxBalance,
"Sale would exceed max balance"
);
require(
tokenQuantity * mintPrice <= msg.value,
"Not enough ether sent"
);
require(tokenQuantity <= maxMint, "Can only mint 1 tokens at a time");
_mintMeta(tokenQuantity);
}
function _mintMeta(uint256 tokenQuantity) internal {
for (uint256 i = 0; i < tokenQuantity; i++) {
uint256 mintIndex = totalSupply();
if (totalSupply() < MAX_SUPPLY) {
_safeMint(msg.sender, mintIndex);
}
}
}
function tokenURI(uint256 tokenId)
public
view
virtual
override
returns (string memory)
{
require(
_exists(tokenId),
"ERC721Metadata: URI query for nonexistent token"
);
if (_revealed == false) {
return notRevealedUri;
}
string memory _tokenURI = _tokenURIs[tokenId];
string memory base = _baseURI();
// If there is no base URI, return the token URI.
if (bytes(base).length == 0) {
return _tokenURI;
}
// If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
if (bytes(_tokenURI).length > 0) {
return string(abi.encodePacked(base, _tokenURI));
}
// If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
return
string(abi.encodePacked(base, tokenId.toString(), baseExtension));
}
// internal
function _baseURI() internal view virtual override returns (string memory) {
return baseURI;
}
//only owner
function flipSaleActive() public onlyOwner {
_isSaleActive = !_isSaleActive;
}
function flipReveal() public onlyOwner {
_revealed = !_revealed;
}
function setMintPrice(uint256 _mintPrice) public onlyOwner {
mintPrice = _mintPrice;
}
function setNotRevealedURI(string memory _notRevealedURI) public onlyOwner {
notRevealedUri = _notRevealedURI;
}
function setBaseURI(string memory _newBaseURI) public onlyOwner {
baseURI = _newBaseURI;
}
function setBaseExtension(string memory _newBaseExtension)
public
onlyOwner
{
baseExtension = _newBaseExtension;
}
function setMaxBalance(uint256 _maxBalance) public onlyOwner {
maxBalance = _maxBalance;
}
function setMaxMint(uint256 _maxMint) public onlyOwner {
maxMint = _maxMint;
}
function withdraw(address to) public onlyOwner {
uint256 balance = address(this).balance;
payable(to).transfer(balance);
}
} | flipSaleActive | function flipSaleActive() public onlyOwner {
_isSaleActive = !_isSaleActive;
}
| //only owner | LineComment | v0.8.7+commit.e28d00a7 | None | ipfs://3309964e0a7465d1bba3b4aa9a58c67089c2799ba947a178c3aa765c35afbbab | {
"func_code_index": [
2842,
2939
]
} | 806 |
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