Sponsored Link:   BubbleTone - Blockchain in Telecom, directly connecting mobile operators and users globally, launches its unique ICO!
Contract Overview
ETH Balance: 0 Ether
ETH USD Value: $0
No Of Transactions: 21 txns
Token Contract (ERC20): Washington Exchange (WASH)
  Latest 21 txns

TxHash Age From To Value [TxFee]
0x24bd24eab7513218c0215a6dac6401d905cded1669fed72eeb85b078e8b177ae1 day 4 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000121792
0xbcdd8e0f625451e5bd4bc8b553f55280d3529fdaaacce6b2049cd19607e1b2e41 day 4 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000091024
0x9b912adf256dd54d9989a7c42c20a7ee2beaa07480822aacbcbc38094a8cc82d1 day 21 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000073996
0x10f6c7866584feeffb0eb07151d774f859abdf0507990b836603e912fe49ba671 day 21 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103996
0x9f763c3091f9247cd0f072daf395a5f44a11930a85f1e836900e1e3e2340ad111 day 21 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103996
0x987504f50f3c74c95755203e3ef42289aae5f989ec07a5ce32b0b1ddab59204e1 day 21 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0x5d862ce92e4b3cf9f284c86bdbe24fdacbc46528956402d0b8fc5c75359fe5242 days 4 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0xcd7a032f5118935383df588f6aab01678114a5ef9e724437d62faac8590c4cf22 days 4 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0xb162e786b1dfa27f320dcdbd0b4172a454ede0cb175d9ce6b44dc98e9bd308a62 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103996
0xa2087c385f4117fb72165ad60bc5b841463a1b7644d9630c163d5958d18e96872 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0xf9117845db896e7bed342e21a653eaa73791e344a70f0416f8d93e09738f53632 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103996
0x52318a8c35e6e34841bb01f40e70b3cc07b576904a8aa8eecaa1a3712f90afac2 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103996
0xb6501a87679e227d328b72caf78d25ac08e77b7131cb332df34147549fb3fce42 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0xcee477feab3e273642d551f7bbe78bc0b1b6e0105fdc48ccdfc78d08021074aa2 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0x24427c27f028342732110f911f2249348dc13397fc22d95e1d25b2446b2fd3532 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000103868
0xa0bffd56710aad845d656bd74db772e371b94bea03f6f40c864fe38cb9f805952 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.00025967
0xb3f62a996753fff783e58500aa0e9be28458948ec39f565435e4906177f0033c2 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.00015
0x2dc38e1b5cacd7700ed0f897a533eba29aa80e2aeba76c247ccfc17abcea1e272 days 5 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.00009
0x04f0dca6110c24b10169864cce2a1122517c3733835d9c16210bb21638e5381c43 days 12 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.00026031
0x35653a5a94e6f96a19bec72e179ed6ebacc150e26babbf9e4711abf424176f7a43 days 12 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN   0x5b8c5c4835b2b5daef18079389fdaefe9f7a60630 Ether0.000207736
0x4c26b2f9ceca3ae9f034dbd846f7669c25f21dbace2f1f5708fb46c517a53cb946 days 4 hrs ago0x7c583e878f851a26a557ba50188bc8b77d6f0e98  IN    Contract Creation0 Ether0.004291624
[ Download CSV Export  ] 
 Internal Transactions as a result of Contract Execution
View All
ParentTxHash Block Age From To Value
Contract Source Code Verified (Exact match)
Contract Name: WashingtonExchange
Compiler Version: v0.4.19+commit.c4cbbb05
Optimization Enabled: No
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts
pragma solidity ^0.4.19;

interface IERC20 {
    function totalSupply() constant returns (uint256 totalSupply);
    function balanceOf(address _owner) constant returns (uint256 balance);
    function transfer(address _to, uint256 _value) returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
    function approve(address _spender, uint256 _value) returns (bool success);
    function allowance(address _owner, address _spender) constant returns (uint256 remaining);
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

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) {
    uint256 c = a / b;
    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;
  }
}

contract owned {
        address public owner;

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

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

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

contract WashingtonExchange is owned,IERC20{
    
    using SafeMath for uint256;
    
    uint256 public constant _totalSupply = 9000000000000000000000000;
 
    string public constant symbol = 'WASH';

    string public constant name = 'Washington Exchange';
    
    uint8 public constant decimals = 18;
    
    mapping(address => uint256) public balances;
    mapping (address => mapping (address => uint256)) allowed;

    function WashingtonExchange() {
        balances[msg.sender] = _totalSupply;
    }
    
    function totalSupply() constant returns (uint256 totalSupply) {
        return _totalSupply;
    }
   
    function balanceOf(address _owner) constant returns (uint256 balance) {
        return balances[_owner];
    }
    
    function transfer(address _to, uint256 _value) returns (bool success) {
        require(
            balances[msg.sender] >= _value
            && _value > 0
        );
        
        balances[msg.sender] = balances[msg.sender].sub(_value);
        balances[_to] = balances[_to].add(_value);
        Transfer(msg.sender, _to, _value);
        return true;
    }

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
        require(
            allowed[_from][msg.sender] >= _value
            && balances[_from] >= _value
            && _value > 0  
        );
        balances[_from] = balances[_from].sub(_value);
        balances[_to] = balances[_to].add(_value);
        allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value);
        Transfer(_from, _to, _value);
        return true;
    }

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

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
        return allowed[_owner][_spender];
    }
    
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

}

    Contract ABI  
[{"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":"totalSupply","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balances","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"_totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"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":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","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"}]

  Contract Creation Code Switch To Opcodes View
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

   Swarm Source:
bzzr://324e9d276d0ec31e0e948a04939a7e47b5448c6c45b9e6e58700a3435383c6dc

 

View All
Block Age txn Difficulty GasUsed Reward
View All
Block Age UncleNumber Difficulty GasUsed Reward
Make sure to use the "downvote" button for any spammy posts, and the "upvote" for interesting conversations.