Contract Diff Checker

Contract Source Code:

pragma solidity ^0.4.23;

/**
 * @title SafeMath
 */
library SafeMath {

  function mul(uint256 a, uint256 b) internal pure returns (uint256) {
    if (a == 0) {
      return 0;
    }
    uint256 c = a * b;
    assert(c / a == b);
    return c;
  }

  function div(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a / b;
    return c;
  }

  function sub(uint256 a, uint256 b) internal pure returns (uint256) {
    assert(b <= a);
    return a - b;
  }

  function add(uint256 a, uint256 b) internal pure returns (uint256) {
    uint256 c = a + b;
    assert(c >= a);
    return c;
  }
}

/**
 * @title ERC20 interface
 */
contract ERC20 {
  function totalSupply() public view returns (uint256);
  function balanceOf(address _owner) public view returns (uint256);
  function transfer(address _to, uint256 _value) public returns (bool);
  function transferFrom(address _from, address _to, uint256 _value) public returns (bool);
  function approve(address _spender, uint256 _value) public returns (bool);
  function allowance(address _owner, address _spender) public view returns (uint256);
  event Transfer(address indexed _from, address indexed _to, uint256 _value);
  event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

/**
 * @title Owned
 */
contract Owned {
  address public owner;

  constructor() public {
    owner = msg.sender;
  }
  
  modifier onlyOwner {
    require(msg.sender == owner);
    _;
  }
}

/**
 * @title ERC20 token
 */
contract ERC20Token is ERC20 {
  using SafeMath for uint256;

  mapping(address => uint256) balances;
  mapping (address => mapping (address => uint256)) allowed;
  uint256 public totalToken;

  function transfer(address _to, uint256 _value) public returns (bool) {
    require(balances[msg.sender] >= _value);

    balances[msg.sender] = balances[msg.sender].sub(_value);
    balances[_to] = balances[_to].add(_value);
    emit Transfer(msg.sender, _to, _value);
    return true;
  }

  function transferFrom(address _from, address _to, uint256 _value) public returns (bool) {
    require(balances[_from] >= _value);
    require(allowed[_from][msg.sender] >= _value);

    balances[_from] = balances[_from].sub(_value);
    balances[_to] = balances[_to].add(_value);
    allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
    emit Transfer(_from, _to, _value);
    return true;
  }

  function totalSupply() public view returns (uint256) {
    return totalToken;
  }

  function balanceOf(address _owner) public view returns (uint256) {
    return balances[_owner];
  }

  function approve(address _spender, uint256 _value) public returns (bool) {
    allowed[msg.sender][_spender] = _value;
    emit Approval(msg.sender, _spender, _value);
    return true;
  }

  function allowance(address _owner, address _spender) public view returns (uint256) {
    return allowed[_owner][_spender];
  }
}

/**
 * @title Module Token
 */
contract ModuleToken is ERC20Token, Owned {

  string  public constant name     = "Module Token";
  string  public constant symbol   = "MODL";
  uint256 public constant decimals = 18;

  uint256 public constant initialToken = 3750000000 * (10 ** decimals);

  address public constant rescueAddress = 0x007ddc7178FBad726c2Ca48Da773169667206C24;

  constructor() public {
    totalToken = initialToken;

    balances[msg.sender] = totalToken;

    emit Transfer(0x0, msg.sender, totalToken);
  }

  function transferAnyERC20Token(address _tokenAddress, uint256 _value) public onlyOwner returns (bool) {
    return ERC20(_tokenAddress).transfer(rescueAddress, _value);
  }
}