Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract ERC20Basic
•    - function balanceOf(address who)
•    - function transfer(address to, uint256 ...
• library SafeMath
•    - function mul(uint256 a, uint256 b)
•    - function div(uint256 a, uint256 b)
•    - function sub(uint256 a, uint256 b)
•    - function add(uint256 a, uint256 b)
•  contract BasicToken is ERC20Basic
•    - function transfer(address _to, uint25 ...
•    - function balanceOf(address _owner)
•  contract Wallet *
•    - function Wallet()
•    - function changeOwner(address _owner)
•    - function transfer(address _to, uint _ ...
•    - function transferToken(address _token ...
•    - function ()
•    - function tokenFallback(address _from, ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2019-06-14
*/

pragma solidity ^0.4.13;

/**
 * @title ERC20Basic
 * @dev Simpler version of ERC20 interface
 * @dev see https://github.com/ethereum/EIPs/issues/179
 */
contract ERC20Basic {
    uint256 public totalSupply;
    function balanceOf(address who) constant returns (uint256);
    function transfer(address to, uint256 value) returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
}

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {
    
    function mul(uint256 a, uint256 b) internal constant returns (uint256) {
        uint256 c = a * b;
        assert(a == 0 || c / a == b);
        return c;
    }

    function div(uint256 a, uint256 b) internal constant 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 c;
    }

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

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

/**
 * @title Basic token
 * @dev Basic version of StandardToken, with no allowances. 
 */
contract BasicToken is ERC20Basic {
    
    using SafeMath for uint256;

    mapping(address => uint256) balances;

    /**
    * @dev transfer token for a specified address
    * @param _to The address to transfer to.
    * @param _value The amount to be transferred.
    */
    function transfer(address _to, uint256 _value) returns (bool) {
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        Transfer(msg.sender, _to, _value);
        return true;
    }

    /**
    * @dev Gets the balance of the specified address.
    * @param _owner The address to query the the balance of. 
    * @return An uint256 representing the amount owned by the passed address.
    */
    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }

}

contract Wallet {

	address owner;

	function Wallet() {
		owner = msg.sender;
	}

	function changeOwner(address _owner) returns (bool) {
		require(owner == msg.sender);
		owner = _owner;
		return true;
	}

	function transfer(address _to, uint _value) returns (bool) {
		require(owner == msg.sender);
		require(_value <= this.balance);
		_to.transfer(_value);
		return true;
	}

	function transferToken(address _token, address _to, uint _value) returns (bool) {
		require(owner == msg.sender);
		BasicToken token = BasicToken(_token);
		require(_value <= token.balanceOf(this));
		token.transfer(_to, _value);
		return true;
	}

	function () payable {}

	function tokenFallback(address _from, uint _value, bytes _data) {
		(_from); (_value); (_data);
	}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"changeOwner","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"tokenFallback","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferToken","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

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

2305:789:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2397:125;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2397:125:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2527:174;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2527:174:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2991:100;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2991:100:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2706:253;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2706:253:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2397:125;2443:4;2471:10;2462:19;;:5;;;;;;;;;;;:19;;;2454:28;;;;;;;;2495:6;2487:5;;:14;;;;;;;;;;;;;;;;;;2513:4;2506:11;;2397:125;;;:::o;2527:174::-;2580:4;2608:10;2599:19;;:5;;;;;;;;;;;:19;;;2591:28;;;;;;;;2642:4;:12;;;2632:6;:22;;2624:31;;;;;;;;2660:3;:12;;:20;2673:6;2660:20;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2660:20:0;2692:4;2685:11;;2527:174;;;;:::o;2991:100::-;;;;:::o;2706:253::-;2780:4;2824:16;2808:10;2799:19;;:5;;;;;;;;;;;:19;;;2791:28;;;;;;;;2854:6;2824:37;;2884:5;:15;;;2900:4;2884:21;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2884:21:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2884:21:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;2884:21:0;;;;;;;;;;;;;;;;2874:6;:31;;2866:40;;;;;;;;2911:5;:14;;;2926:3;2931:6;2911:27;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2911:27:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2911:27:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;2911:27:0;;;;;;;;;;;;;;;;;2950:4;2943:11;;2706:253;;;;;;:::o

bzzr://b62c650818d6aae4289909e1c8f78afabe1c1e674bc62503fc745906f6bf63db