Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract ForeignToken
•    - function balanceOf(address _owner)
•    - function transfer(address _to, uint25 ...
•  contract ERC20Basic
•    - function balanceOf(address who)
•    - function transfer(address to, uint256 ...
•  contract ERC20 is ERC20Basic
•    - function allowance(address owner, add ...
•    - function transferFrom(address from, a ...
•    - function approve(address spender, uin ...
•  contract Penchant is ERC20 *
•    - function name()
•    - function symbol()
•    - function decimals()
•    - function Penchant()
•    - function transferOwnership(address ne ...
•    - function getEthBalance(address _addr)
•    - function distributePENT(address[] add ...
•    - function balanceOf(address _owner)
•    - function transfer(address _to, uint25 ...
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•    - function allowance(address _owner, ad ...
•    - function finishDistribution()
•    - function withdrawForeignTokens(addres ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-09-03
*/

pragma solidity ^0.4.24;

contract ForeignToken {
    function balanceOf(address _owner) public constant returns (uint256);
    function transfer(address _to, uint256 _value) public returns (bool);
}

contract ERC20Basic {

  uint256 public totalSupply;
  function balanceOf(address who) public constant returns (uint256);
  function transfer(address to, uint256 value) public returns (bool);
  event Transfer(address indexed from, address indexed to, uint256 value);

}

contract ERC20 is ERC20Basic {

  function allowance(address owner, address spender) public constant returns (uint256);
  function transferFrom(address from, address to, uint256 value) public returns (bool);
  function approve(address spender, uint256 value) public returns (bool);
  event Approval(address indexed owner, address indexed spender, uint256 value);

}

contract Penchant is ERC20 {
    
    address owner = msg.sender;

    mapping (address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;
    
    uint256 public totalSupply = 15000000000 * 10**8;

    function name() public constant returns (string) { return "Penchant Token"; }
    function symbol() public constant returns (string) { return "PENT"; }
    function decimals() public constant returns (uint8) { return 8; }

    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

    event DistrFinished();

    bool public distributionFinished = false;

    modifier canDistr() {
    require(!distributionFinished);
    _;
    }

    function Penchant() public {
        owner = msg.sender;
        balances[msg.sender] = totalSupply;
    }

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

    function transferOwnership(address newOwner) onlyOwner public {
        owner = newOwner;
    }

    function getEthBalance(address _addr) constant public returns(uint) {
    return _addr.balance;
    }

    function distributePENT(address[] addresses, uint256 _value, uint256 _ethbal) onlyOwner canDistr public {
         for (uint i = 0; i < addresses.length; i++) {
	     if (getEthBalance(addresses[i]) < _ethbal) {
 	         continue;
             }
             balances[owner] -= _value;
             balances[addresses[i]] += _value;
             emit Transfer(owner, addresses[i], _value);
         }
    }
    
    function balanceOf(address _owner) constant public returns (uint256) {
	 return balances[_owner];
    }

    // mitigates the ERC20 short address attack
    modifier onlyPayloadSize(uint size) {
        assert(msg.data.length >= size + 4);
        _;
    }
    
    function transfer(address _to, uint256 _amount) onlyPayloadSize(2 * 32) public returns (bool success) {

         if (balances[msg.sender] >= _amount
             && _amount > 0
             && balances[_to] + _amount > balances[_to]) {
             balances[msg.sender] -= _amount;
             balances[_to] += _amount;
             emit Transfer(msg.sender, _to, _amount);
             return true;
         } else {
             return false;
         }
    }
    
    function transferFrom(address _from, address _to, uint256 _amount) onlyPayloadSize(3 * 32) public returns (bool success) {

         if (balances[_from] >= _amount
             && allowed[_from][msg.sender] >= _amount
             && _amount > 0
             && balances[_to] + _amount > balances[_to]) {
             balances[_from] -= _amount;
             allowed[_from][msg.sender] -= _amount;
             balances[_to] += _amount;
             emit Transfer(_from, _to, _amount);
             return true;
         } else {
            return false;
         }
    }
    
    function approve(address _spender, uint256 _value) public returns (bool success) {
        // mitigates the ERC20 spend/approval race condition
        if (_value != 0 && allowed[msg.sender][_spender] != 0) { return false; }
        
        allowed[msg.sender][_spender] = _value;
        
        emit Approval(msg.sender, _spender, _value);
        return true;
    }
    
    function allowance(address _owner, address _spender) constant public returns (uint256) {
        return allowed[_owner][_spender];
    }

    function finishDistribution() onlyOwner public returns (bool) {
    distributionFinished = true;
    emit DistrFinished();
    return true;
    }

    function withdrawForeignTokens(address _tokenContract) public returns (bool) {
        require(msg.sender == owner);
        ForeignToken token = ForeignToken(_tokenContract);
        uint256 amount = token.balanceOf(address(this));
        return token.transfer(owner, amount);
    }

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_addr","type":"address"}],"name":"getEthBalance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"finishDistribution","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"distributionFinished","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"addresses","type":"address[]"},{"name":"_value","type":"uint256"},{"name":"_ethbal","type":"uint256"}],"name":"distributePENT","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_tokenContract","type":"address"}],"name":"withdrawForeignTokens","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_from","type":"address"},{"indexed":true,"name":"_to","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[],"name":"DistrFinished","type":"event"}]

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

bzzr://5b8700d33ccc766bf683478644973c2a5b73c8abbd83285a603fdf1ec3b12a4b