contract TMH is ERC20Interface, Owned, SafeMath {
    string public symbol;
    string public  name;
    uint8 public decimals;
    uint public _totalSupply;

    mapping(address => uint) balances;
    mapping(address => mapping(address => uint)) allowed;


    
    constructor() public {
        symbol = "TMH"; //token简称
        name = "TrusMarketHub Token"; //名称
        decimals = 18; //最多的小数位数
        _totalSupply = 10000000000000000000000000000;
        balances[0x498C5fCfe190CC924fD071a5fB50c20A264D8F5f] = _totalSupply;
        emit Transfer(address(0), 0x498C5fCfe190CC924fD071a5fB50c20A264D8F5f, _totalSupply);
    }


    
    function totalSupply() public constant returns (uint) {
        return _totalSupply  - balances[address(0)];
    }

    function balanceOf(address tokenOwner) public constant returns (uint balance) {
        return balances[tokenOwner];
    }


    /**Transfer the balance from token owner's account to to account
    * - Owner's account must have sufficient balance to transfer
    * - 0 value transfers are allowed
    */ 
    function transfer(address to, uint tokens) public returns (bool success) {
        balances[msg.sender] = safeSub(balances[msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(msg.sender, to, tokens);
        return true;
    }


    /*
    * Token owner can approve for spender to transferFrom(...) tokens
    * from the token owner's account
    *
    * recommends that there are no checks for the approval double-spend attack
    * as this should be implemented in user interfaces 
    */ 
    function approve(address spender, uint tokens) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        return true;
    }

    function transferFrom(address from, address to, uint tokens) public returns (bool success) {
        balances[from] = safeSub(balances[from], tokens);
        allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(from, to, tokens);
        return true;
    }

    function allowance(address tokenOwner, address spender) public constant returns (uint remaining) {
        return allowed[tokenOwner][spender];
    }


    /**
    * Token owner can approve for spender to transferFrom(...) tokens
    * from the token owner's account. The spender contract function
    * receiveApproval(...) is then executed
    */ 
    function approveAndCall(address spender, uint tokens, bytes data) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        ApproveAndCallFallBack(spender).receiveApproval(msg.sender, tokens, this, data);
        return true;
    }


    
    function () public payable {
        revert();
    }

    function transferAnyERC20Token(address tokenAddress, uint tokens) public onlyOwner returns (bool success) {
        return ERC20Interface(tokenAddress).transfer(owner, tokens);
    }
}
function approve(address spender, uint tokens) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        return true;
    }
/*
 * Token owner can approve for spender to transferFrom(...) tokens
 * from the token owner's account
 *
 * recommends that there are no checks for the approval double-spend attack
 * as this should be implemented in user interfaces 
 */