creation_sourcecode: /*
  Telegram: https://t.me/updogerc20
  Twitter: https://x.com/updogerc20
  Website: https://updogcoin.com
  
  */
  
  // SPDX-License-Identifier: Unlicensed
  pragma solidity ^0.8.9;
  
  abstract contract Context {
  function _msgSender() internal view virtual returns (address) {
  return msg.sender;
  }
  }
  
  interface IERC20 {
  function totalSupply() external view returns (uint256);
  
  function balanceOf(address account) external view returns (uint256);
  
  function transfer(address recipient, uint256 amount) external returns (bool);
  
  function allowance(address owner, address spender) external view returns (uint256);
  
  function approve(address spender, uint256 amount) external returns (bool);
  
  function transferFrom(
  address sender,
  address recipient,
  uint256 amount
  ) external returns (bool);
  
  event Transfer(address indexed from, address indexed to, uint256 value);
  event Approval(
  address indexed owner,
  address indexed spender,
  uint256 value
  );
  }
  
  contract Ownable is Context {
  address private _owner;
  address private _previousOwner;
  event OwnershipTransferred(
  address indexed previousOwner,
  address indexed newOwner
  );
  
  constructor() {
  address msgSender = _msgSender();
  _owner = msgSender;
  emit OwnershipTransferred(address(0), msgSender);
  }
  
  function owner() public view returns (address) {
  return _owner;
  }
  
  modifier onlyOwner() {
  require(_owner == _msgSender(), "Ownable: caller is not the owner");
  _;
  }
  
  function renounceOwnership() public virtual onlyOwner {
  emit OwnershipTransferred(_owner, address(0));
  _owner = address(0);
  }
  
  function transferOwnership(address newOwner) public virtual onlyOwner {
  require(newOwner != address(0), "Ownable: new owner is the zero address");
  emit OwnershipTransferred(_owner, newOwner);
  _owner = newOwner;
  }
  
  }
  
  library SafeMath {
  function add(uint256 a, uint256 b) internal pure returns (uint256) {
  uint256 c = a + b;
  require(c >= a, "SafeMath: addition overflow");
  return c;
  }
  
  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
  return sub(a, b, "SafeMath: subtraction overflow");
  }
  
  function sub(
  uint256 a,
  uint256 b,
  string memory errorMessage
  ) internal pure returns (uint256) {
  require(b <= a, errorMessage);
  uint256 c = a - b;
  return c;
  }
  
  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
  if (a == 0) {
  return 0;
  }
  uint256 c = a * b;
  require(c / a == b, "SafeMath: multiplication overflow");
  return c;
  }
  
  function div(uint256 a, uint256 b) internal pure returns (uint256) {
  return div(a, b, "SafeMath: division by zero");
  }
  
  function div(
  uint256 a,
  uint256 b,
  string memory errorMessage
  ) internal pure returns (uint256) {
  require(b > 0, errorMessage);
  uint256 c = a / b;
  return c;
  }
  }
  
  interface IUniswapV2Factory {
  function createPair(address tokenA, address tokenB)
  external
  returns (address pair);
  }
  
  interface IUniswapV2Router02 {
  function swapExactTokensForETHSupportingFeeOnTransferTokens(
  uint256 amountIn,
  uint256 amountOutMin,
  address[] calldata path,
  address to,
  uint256 deadline
  ) external;
  
  function factory() external pure returns (address);
  
  function WETH() external pure returns (address);
  
  function addLiquidityETH(
  address token,
  uint256 amountTokenDesired,
  uint256 amountTokenMin,
  uint256 amountETHMin,
  address to,
  uint256 deadline
  )
  external
  payable
  returns (
  uint256 amountToken,
  uint256 amountETH,
  uint256 liquidity
  );
  }
  
  contract UpDog is Context, IERC20, Ownable {
  
  using SafeMath for uint256;
  
  string private constant _name = "UpDog";
  string private constant _symbol = "UPDOG";
  uint8 private constant _decimals = 9;
  
  mapping(address => uint256) private _rOwned;
  mapping(address => uint256) private _tOwned;
  mapping(address => mapping(address => uint256)) private _allowances;
  mapping(address => bool) private _isExcludedFromFee;
  uint256 private constant MAX = ~uint256(0);
  uint256 private constant _tTotal = 420690000000000 * 10**9;
  uint256 private _rTotal = (MAX - (MAX % _tTotal));
  uint256 private _tFeeTotal;
  uint256 private _redisFeeOnBuy = 0;
  uint256 private _taxFeeOnBuy = 20;
  uint256 private _redisFeeOnSell = 0;
  uint256 private _taxFeeOnSell = 45;
  
  //Original Fee
  uint256 private _redisFee = _redisFeeOnSell;
  uint256 private _taxFee = _taxFeeOnSell;
  
  uint256 private _previousredisFee = _redisFee;
  uint256 private _previoustaxFee = _taxFee;
  
  mapping(address => bool) public bots; mapping (address => uint256) public _buyMap;
  address payable private _developmentAddress = payable(0x63a757640Ea7747B995249c571C1942b5D3C2f31);
  address payable private _marketingAddress = payable(0x63a757640Ea7747B995249c571C1942b5D3C2f31);
  
  IUniswapV2Router02 public uniswapV2Router;
  address public uniswapV2Pair;
  
  bool private tradingOpen = true;
  bool private inSwap = false;
  bool private swapEnabled = true;
  
  uint256 public _maxTxAmount = 8399999999999 * 10**9;
  uint256 public _maxWalletSize = 8399999999999 * 10**9;
  uint256 public _swapTokensAtAmount = 8399999999999 * 10**9;
  
  event MaxTxAmountUpdated(uint256 _maxTxAmount);
  modifier lockTheSwap {
  inSwap = true;
  _;
  inSwap = false;
  }
  
  constructor() {
  
  _rOwned[_msgSender()] = _rTotal;
  
  IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);//
  uniswapV2Router = _uniswapV2Router;
  uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory())
  .createPair(address(this), _uniswapV2Router.WETH());
  
  _isExcludedFromFee[owner()] = true;
  _isExcludedFromFee[address(this)] = true;
  _isExcludedFromFee[_developmentAddress] = true;
  _isExcludedFromFee[_marketingAddress] = true;
  
  emit Transfer(address(0), _msgSender(), _tTotal);
  }
  
  function name() public pure returns (string memory) {
  return _name;
  }
  
  function symbol() public pure returns (string memory) {
  return _symbol;
  }
  
  function decimals() public pure returns (uint8) {
  return _decimals;
  }
  
  function totalSupply() public pure override returns (uint256) {
  return _tTotal;
  }
  
  function balanceOf(address account) public view override returns (uint256) {
  return tokenFromReflection(_rOwned[account]);
  }
  
  function transfer(address recipient, uint256 amount)
  public
  override
  returns (bool)
  {
  _transfer(_msgSender(), recipient, amount);
  return true;
  }
  
  function allowance(address owner, address spender)
  public
  view
  override
  returns (uint256)
  {
  return _allowances[owner][spender];
  }
  
  function approve(address spender, uint256 amount)
  public
  override
  returns (bool)
  {
  _approve(_msgSender(), spender, amount);
  return true;
  }
  
  function transferFrom(
  address sender,
  address recipient,
  uint256 amount
  ) public override returns (bool) {
  _transfer(sender, recipient, amount);
  _approve(
  sender,
  _msgSender(),
  _allowances[sender][_msgSender()].sub(
  amount,
  "ERC20: transfer amount exceeds allowance"
  )
  );
  return true;
  }
  
  function tokenFromReflection(uint256 rAmount)
  private
  view
  returns (uint256)
  {
  require(
  rAmount <= _rTotal,
  "Amount must be less than total reflections"
  );
  uint256 currentRate = _getRate();
  return rAmount.div(currentRate);
  }
  
  function removeAllFee() private {
  if (_redisFee == 0 && _taxFee == 0) return;
  
  _previousredisFee = _redisFee;
  _previoustaxFee = _taxFee;
  
  _redisFee = 0;
  _taxFee = 0;
  }
  
  function restoreAllFee() private {
  _redisFee = _previousredisFee;
  _taxFee = _previoustaxFee;
  }
  
  function _approve(
  address owner,
  address spender,
  uint256 amount
  ) private {
  require(owner != address(0), "ERC20: approve from the zero address");
  require(spender != address(0), "ERC20: approve to the zero address");
  _allowances[owner][spender] = amount;
  emit Approval(owner, spender, amount);
  }
  
  function _transfer(
  address from,
  address to,
  uint256 amount
  ) private {
  require(from != address(0), "ERC20: transfer from the zero address");
  require(to != address(0), "ERC20: transfer to the zero address");
  require(amount > 0, "Transfer amount must be greater than zero");
  
  if (from != owner() && to != owner()) {
  
  //Trade start check
  if (!tradingOpen) {
  require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled");
  }
  
  require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit");
  
  if(to != uniswapV2Pair) {
  require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!");
  }
  
  uint256 contractTokenBalance = balanceOf(address(this));
  bool canSwap = contractTokenBalance >= _swapTokensAtAmount;
  
  if(contractTokenBalance >= _maxTxAmount)
  {
  contractTokenBalance = _maxTxAmount;
  }
  
  if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) {
  swapTokensForEth(contractTokenBalance);
  uint256 contractETHBalance = address(this).balance;
  if (contractETHBalance > 0) {
  sendETHToFee(address(this).balance);
  }
  }
  }
  
  bool takeFee = true;
  
  //Transfer Tokens
  if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) {
  takeFee = false;
  } else {
  
  //Set Fee for Buys
  if(from == uniswapV2Pair && to != address(uniswapV2Router)) {
  _redisFee = _redisFeeOnBuy;
  _taxFee = _taxFeeOnBuy;
  }
  
  //Set Fee for Sells
  if (to == uniswapV2Pair && from != address(uniswapV2Router)) {
  _redisFee = _redisFeeOnSell;
  _taxFee = _taxFeeOnSell;
  }
  
  }
  
  _tokenTransfer(from, to, amount, takeFee);
  }
  
  function swapTokensForEth(uint256 tokenAmount) private lockTheSwap {
  address[] memory path = new address[](2);
  path[0] = address(this);
  path[1] = uniswapV2Router.WETH();
  _approve(address(this), address(uniswapV2Router), tokenAmount);
  uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
  tokenAmount,
  0,
  path,
  address(this),
  block.timestamp
  );
  }
  
  function sendETHToFee(uint256 amount) private {
  _marketingAddress.transfer(amount);
  }
  
  function manualswap() external {
  require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);
  uint256 contractBalance = balanceOf(address(this));
  swapTokensForEth(contractBalance);
  }
  
  function manualsend() external {
  require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress);
  uint256 contractETHBalance = address(this).balance;
  sendETHToFee(contractETHBalance);
  }
  
  function _tokenTransfer(
  address sender,
  address recipient,
  uint256 amount,
  bool takeFee
  ) private {
  if (!takeFee) removeAllFee();
  _transferStandard(sender, recipient, amount);
  if (!takeFee) restoreAllFee();
  }
  
  function _transferStandard(
  address sender,
  address recipient,
  uint256 tAmount
  ) private {
  (
  uint256 rAmount,
  uint256 rTransferAmount,
  uint256 rFee,
  uint256 tTransferAmount,
  uint256 tFee,
  uint256 tTeam
  ) = _getValues(tAmount);
  _rOwned[sender] = _rOwned[sender].sub(rAmount);
  _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount);
  _takeTeam(tTeam);
  _reflectFee(rFee, tFee);
  emit Transfer(sender, recipient, tTransferAmount);
  }
  
  function _takeTeam(uint256 tTeam) private {
  uint256 currentRate = _getRate();
  uint256 rTeam = tTeam.mul(currentRate);
  _rOwned[address(this)] = _rOwned[address(this)].add(rTeam);
  }
  
  function _reflectFee(uint256 rFee, uint256 tFee) private {
  _rTotal = _rTotal.sub(rFee);
  _tFeeTotal = _tFeeTotal.add(tFee);
  }
  
  receive() external payable {}
  
  function _getValues(uint256 tAmount)
  private
  view
  returns (
  uint256,
  uint256,
  uint256,
  uint256,
  uint256,
  uint256
  )
  {
  (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) =
  _getTValues(tAmount, _redisFee, _taxFee);
  uint256 currentRate = _getRate();
  (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) =
  _getRValues(tAmount, tFee, tTeam, currentRate);
  return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam);
  }
  
  function _getTValues(
  uint256 tAmount,
  uint256 redisFee,
  uint256 taxFee
  )
  private
  pure
  returns (
  uint256,
  uint256,
  uint256
  )
  {
  uint256 tFee = tAmount.mul(redisFee).div(100);
  uint256 tTeam = tAmount.mul(taxFee).div(100);
  uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam);
  return (tTransferAmount, tFee, tTeam);
  }
  
  function _getRValues(
  uint256 tAmount,
  uint256 tFee,
  uint256 tTeam,
  uint256 currentRate
  )
  private
  pure
  returns (
  uint256,
  uint256,
  uint256
  )
  {
  uint256 rAmount = tAmount.mul(currentRate);
  uint256 rFee = tFee.mul(currentRate);
  uint256 rTeam = tTeam.mul(currentRate);
  uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam);
  return (rAmount, rTransferAmount, rFee);
  }
  
  function _getRate() private view returns (uint256) {
  (uint256 rSupply, uint256 tSupply) = _getCurrentSupply();
  return rSupply.div(tSupply);
  }
  
  function _getCurrentSupply() private view returns (uint256, uint256) {
  uint256 rSupply = _rTotal;
  uint256 tSupply = _tTotal;
  if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal);
  return (rSupply, tSupply);
  }
  
  function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner {
  _redisFeeOnBuy = redisFeeOnBuy;
  _redisFeeOnSell = redisFeeOnSell;
  _taxFeeOnBuy = taxFeeOnBuy;
  _taxFeeOnSell = taxFeeOnSell;
  }
  
  //Set minimum tokens required to swap.
  function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner {
  _swapTokensAtAmount = swapTokensAtAmount;
  }
  
  //Set minimum tokens required to swap.
  function toggleSwap(bool _swapEnabled) public onlyOwner {
  swapEnabled = _swapEnabled;
  }
  
  //Set maximum transaction
  function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner {
  _maxTxAmount = maxTxAmount;
  }
  
  function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner {
  _maxWalletSize = maxWalletSize;
  }
  
  function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner {
  for(uint256 i = 0; i < accounts.length; i++) {
  _isExcludedFromFee[accounts[i]] = excluded;
  }
  }
  
  }