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0xb9cbc3a6df65c174a77240fd90526c1f69e226d0899970ae7a5c2ecc158918af9 hrs 3 mins ago0xf3b3d10dd712b7eb4bf300f70e160e0e0ee483ba  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000052042
0x2a8bee6af14439d86a8d5956838ade56a45032d0c8b40ea5202115f415a4e0d814 hrs 3 mins ago0x5409ed021d9299bf6814279a6a1411a7e866a631  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.00064348
0xb4179200e32bfc8b919b9ce2d536b5ec28db5f0ce68ecbeb56f6960d6664772214 hrs 4 mins ago0x5409ed021d9299bf6814279a6a1411a7e866a631  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.00064348
0x3ffa17bc271dcbb6199c09acdfd3292f6ccc646b262b95f8a0432c97b5060e7c14 hrs 10 mins ago0x5409ed021d9299bf6814279a6a1411a7e866a631  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.00064348
0x06ebc69227018e57387d939312fd322647a2672247cacd6d4de1abb5474fd9e315 hrs 12 mins ago0xce5d19fc72ba15dfc41273ce0ee9e3c93787502a  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000045894
0xa091622501de0284174b0621a3fb2f5bb8bb9498c89e920a741c6f339e44d60216 hrs 32 mins ago0xf6c01216bd989c3d3722ea81e03c01f86d9cc375  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000045894
0x0158a39d9767c88ca822f1a86cea8b2b424e309f5330274d23d81977d4822cd116 hrs 38 mins ago0xf6c01216bd989c3d3722ea81e03c01f86d9cc375  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000032174
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0xc55028bd99e67d9fbc0102c9f17cffd8b4af8a31bdedcf6bdabd159e4da5685c17 hrs 2 mins ago0xf6c01216bd989c3d3722ea81e03c01f86d9cc375  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000032174
0x6f1cf413954daa51aeee46ad1a090c96418549518b40d47e169f7b223a28704217 hrs 6 mins ago0x5409ed021d9299bf6814279a6a1411a7e866a631  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.00064348
0x5b9ab9037ed3e5ca8b10909c6c2ca65dc17ac296b735ead5ce924ff0ae45364617 hrs 22 mins ago0xf6c01216bd989c3d3722ea81e03c01f86d9cc375  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.0032174
0x962217bfea3e2ed93295cd86746eb65064a8aee5963ee6ee4cf2d834108b65aa17 hrs 26 mins ago0xf6c01216bd989c3d3722ea81e03c01f86d9cc375  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000064348
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0x9c38d9f3135f9e6598f0c63c3f6f0c27f669f726812c4b030aabc487d365414717 hrs 30 mins ago0x5409ed021d9299bf6814279a6a1411a7e866a631  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.00064348
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0x771f548eff756f9b9e3633561422742450dfba4ea9ea138908ab566bec95702417 hrs 54 mins ago0xf6c01216bd989c3d3722ea81e03c01f86d9cc375  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.00016087
0x6278e7f53ede859408dc4e151abff48632c364d8f4ff71795bd847521662322921 hrs 1 min ago0xf3b3d10dd712b7eb4bf300f70e160e0e0ee483ba  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000052042
0xd6a992eb4ff366711af1490b42bc27edea4c4ba69edd2e47551d04fb58ab199221 hrs 46 mins ago0xd5b7c1e998867adf94439ca77df59cc5d3843e08  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000047174
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0x63436ad165952dbd0e3348a5bab6135ba2f7a128594450c3687b6c82a865687c23 hrs 27 mins ago0xf3b3d10dd712b7eb4bf300f70e160e0e0ee483ba  IN   0x6ff6c0ff1d68b964901f986d4c9fa3ac683465700 Ether0.000052042
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 Internal Transactions as a result of Contract Execution
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Contract Name: ZRXToken
Compiler Version: v0.4.11+commit.68ef5810
Optimization Enabled: No
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

/*

  Copyright 2017 ZeroEx Intl.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

*/

pragma solidity 0.4.11;

contract Token {

    /// @return total amount of tokens
    function totalSupply() constant returns (uint supply) {}

    /// @param _owner The address from which the balance will be retrieved
    /// @return The balance
    function balanceOf(address _owner) constant returns (uint balance) {}

    /// @notice send `_value` token to `_to` from `msg.sender`
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transfer(address _to, uint _value) returns (bool success) {}

    /// @notice send `_value` token to `_to` from `_from` on the condition it is approved by `_from`
    /// @param _from The address of the sender
    /// @param _to The address of the recipient
    /// @param _value The amount of token to be transferred
    /// @return Whether the transfer was successful or not
    function transferFrom(address _from, address _to, uint _value) returns (bool success) {}

    /// @notice `msg.sender` approves `_addr` to spend `_value` tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @param _value The amount of wei to be approved for transfer
    /// @return Whether the approval was successful or not
    function approve(address _spender, uint _value) returns (bool success) {}

    /// @param _owner The address of the account owning tokens
    /// @param _spender The address of the account able to transfer the tokens
    /// @return Amount of remaining tokens allowed to spent
    function allowance(address _owner, address _spender) constant returns (uint remaining) {}

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

contract StandardToken is Token {

    function transfer(address _to, uint _value) returns (bool) {
        //Default assumes totalSupply can't be over max (2^256 - 1).
        if (balances[msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
            balances[msg.sender] -= _value;
            balances[_to] += _value;
            Transfer(msg.sender, _to, _value);
            return true;
        } else { return false; }
    }

    function transferFrom(address _from, address _to, uint _value) returns (bool) {
        if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && balances[_to] + _value >= balances[_to]) {
            balances[_to] += _value;
            balances[_from] -= _value;
            allowed[_from][msg.sender] -= _value;
            Transfer(_from, _to, _value);
            return true;
        } else { return false; }
    }

    function balanceOf(address _owner) constant returns (uint) {
        return balances[_owner];
    }

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

    function allowance(address _owner, address _spender) constant returns (uint) {
        return allowed[_owner][_spender];
    }

    mapping (address => uint) balances;
    mapping (address => mapping (address => uint)) allowed;
    uint public totalSupply;
}

contract ZRXToken is StandardToken {

    uint8 constant public decimals = 18;
    uint public totalSupply = 10**27; // 1 billion tokens, 18 decimal places
    string constant public name = "0x Protocol Token";
    string constant public symbol = "ZRX";

    uint constant MAX_UINT = 2**256 - 1;

    function ZRXToken() {
        balances[msg.sender] = totalSupply;
    }

    /// @dev ERC20 transferFrom, modified such that an allowance of MAX_UINT represents an unlimited allowance.
    /// @param _from Address to transfer from.
    /// @param _to Address to transfer to.
    /// @param _value Amount to transfer.
    /// @return Success of transfer.
    function transferFrom(address _from, address _to, uint _value)
        public
        returns (bool)
    {
        uint allowance = allowed[_from][msg.sender];
        if (balances[_from] >= _value
            && allowance >= _value
            && balances[_to] + _value >= balances[_to]
        ) {
            balances[_to] += _value;
            balances[_from] -= _value;
            if (allowance < MAX_UINT) {
                allowed[_from][msg.sender] -= _value;
            }
            Transfer(_from, _to, _value);
            return true;
        } else {
            return false;
        }
    }
}

    Contract ABI  
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"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://fdc78bac5e6a82d03c4e17a382899920c56fc05eab183cbbe1c10399d99be5ff

 

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