ETH Price: $2,266.99 (+7.63%)

Contract

0xb3feaFB20D1F2662BA714bA5004430C99B9fDC32
 

Overview

ETH Balance

0.00947046 ETH

Eth Value

$21.47 (@ $2,266.99/ETH)

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Transfer43320312017-10-03 2:16:323086 days ago1506996992IN
0xb3feaFB2...99B9fDC32
0.00947046 ETH0.0004210220
Sweep42673962017-09-12 22:12:133106 days ago1505254333IN
0xb3feaFB2...99B9fDC32
0 ETH0.002552951
Transfer42673842017-09-12 22:09:393106 days ago1505254179IN
0xb3feaFB2...99B9fDC32
3.21782 ETH0.0004420721
Sweep42644072017-09-12 2:07:473107 days ago1505182067IN
0xb3feaFB2...99B9fDC32
0 ETH0.002552951
Transfer42643962017-09-12 2:04:123107 days ago1505181852IN
0xb3feaFB2...99B9fDC32
1.66661 ETH0.0004420721
Sweep42643952017-09-12 2:03:563107 days ago1505181836IN
0xb3feaFB2...99B9fDC32
0 ETH0.002552951
Transfer42643872017-09-12 2:01:483107 days ago1505181708IN
0xb3feaFB2...99B9fDC32
0.33332 ETH0.0004420721
Sweep42641192017-09-12 0:21:313107 days ago1505175691IN
0xb3feaFB2...99B9fDC32
0 ETH0.0025496451
Transfer42641132017-09-12 0:19:203107 days ago1505175560IN
0xb3feaFB2...99B9fDC32
0.1 ETH0.0004420721
Sweep42640572017-09-11 23:58:193107 days ago1505174299IN
0xb3feaFB2...99B9fDC32
0 ETH0.002552951
Transfer42640472017-09-11 23:55:303107 days ago1505174130IN
0xb3feaFB2...99B9fDC32
0.33505 ETH0.0004420721
Sweep42638602017-09-11 22:37:283107 days ago1505169448IN
0xb3feaFB2...99B9fDC32
0 ETH0.002552951
Transfer42638562017-09-11 22:36:123107 days ago1505169372IN
0xb3feaFB2...99B9fDC32
0.13735 ETH0.0004420721
Sweep42636732017-09-11 21:27:073107 days ago1505165227IN
0xb3feaFB2...99B9fDC32
0 ETH0.0025496451
Transfer42636592017-09-11 21:24:423107 days ago1505165082IN
0xb3feaFB2...99B9fDC32
0.1 ETH0.0004420721
Sweep42502542017-09-08 3:12:403111 days ago1504840360IN
0xb3feaFB2...99B9fDC32
0 ETH0.0027860255.72835328
Transfer42502472017-09-08 3:09:493111 days ago1504840189IN
0xb3feaFB2...99B9fDC32
0.1 ETH0.0008104638.5

Latest 9 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer42673962017-09-12 22:12:133106 days ago1505254333
0xb3feaFB2...99B9fDC32
3.21782 ETH
Transfer42644072017-09-12 2:07:473107 days ago1505182067
0xb3feaFB2...99B9fDC32
1.66661 ETH
Transfer42643952017-09-12 2:03:563107 days ago1505181836
0xb3feaFB2...99B9fDC32
0.33332 ETH
Transfer42641192017-09-12 0:21:313107 days ago1505175691
0xb3feaFB2...99B9fDC32
0.1 ETH
Transfer42640572017-09-11 23:58:193107 days ago1505174299
0xb3feaFB2...99B9fDC32
0.33505 ETH
Transfer42638602017-09-11 22:37:283107 days ago1505169448
0xb3feaFB2...99B9fDC32
0.13735 ETH
Transfer42636732017-09-11 21:27:073107 days ago1505165227
0xb3feaFB2...99B9fDC32
0.1 ETH
Transfer42502542017-09-08 3:12:403111 days ago1504840360
0xb3feaFB2...99B9fDC32
0.1 ETH
Transfer42493102017-09-07 20:53:283111 days ago1504817608  Contract Creation0 ETH
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xd1DD82d1...18D918504
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
UserWallet

Compiler Version
v0.4.11+commit.68ef5810

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2017-08-15
*/

pragma solidity ^0.4.10;

// Copyright 2017 Bittrex

contract AbstractSweeper {
    function sweep(address token, uint amount) returns (bool);

    function () { throw; }

    Controller controller;

    function AbstractSweeper(address _controller) {
        controller = Controller(_controller);
    }

    modifier canSweep() {
        if (msg.sender != controller.authorizedCaller() && msg.sender != controller.owner()) throw;
        if (controller.halted()) throw;
        _;
    }
}

contract Token {
    function balanceOf(address a) returns (uint) {
        (a);
        return 0;
    }

    function transfer(address a, uint val) returns (bool) {
        (a);
        (val);
        return false;
    }
}

contract DefaultSweeper is AbstractSweeper {
    function DefaultSweeper(address controller)
             AbstractSweeper(controller) {}

    function sweep(address _token, uint _amount)
    canSweep
    returns (bool) {
        bool success = false;
        address destination = controller.destination();

        if (_token != address(0)) {
            Token token = Token(_token);
            uint amount = _amount;
            if (amount > token.balanceOf(this)) {
                return false;
            }

            success = token.transfer(destination, amount);
        }
        else {
            uint amountInWei = _amount;
            if (amountInWei > this.balance) {
                return false;
            }

            success = destination.send(amountInWei);
        }

        if (success) {
            controller.logSweep(this, destination, _token, _amount);
        }
        return success;
    }
}

contract UserWallet {
    AbstractSweeperList sweeperList;
    function UserWallet(address _sweeperlist) {
        sweeperList = AbstractSweeperList(_sweeperlist);
    }

    function () public payable { }

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

    function sweep(address _token, uint _amount)
    returns (bool) {
        (_amount);
        return sweeperList.sweeperOf(_token).delegatecall(msg.data);
    }
}

contract AbstractSweeperList {
    function sweeperOf(address _token) returns (address);
}

contract Controller is AbstractSweeperList {
    address public owner;
    address public authorizedCaller;

    address public destination;

    bool public halted;

    event LogNewWallet(address receiver);
    event LogSweep(address indexed from, address indexed to, address indexed token, uint amount);
    
    modifier onlyOwner() {
        if (msg.sender != owner) throw; 
        _;
    }

    modifier onlyAuthorizedCaller() {
        if (msg.sender != authorizedCaller) throw; 
        _;
    }

    modifier onlyAdmins() {
        if (msg.sender != authorizedCaller && msg.sender != owner) throw; 
        _;
    }

    function Controller() 
    {
        owner = msg.sender;
        destination = msg.sender;
        authorizedCaller = msg.sender;
    }

    function changeAuthorizedCaller(address _newCaller) onlyOwner {
        authorizedCaller = _newCaller;
    }

    function changeDestination(address _dest) onlyOwner {
        destination = _dest;
    }

    function changeOwner(address _owner) onlyOwner {
        owner = _owner;
    }

    function makeWallet() onlyAdmins returns (address wallet)  {
        wallet = address(new UserWallet(this));
        LogNewWallet(wallet);
    }

    function halt() onlyAdmins {
        halted = true;
    }

    function start() onlyOwner {
        halted = false;
    }

    address public defaultSweeper = address(new DefaultSweeper(this));
    mapping (address => address) sweepers;

    function addSweeper(address _token, address _sweeper) onlyOwner {
        sweepers[_token] = _sweeper;
    }

    function sweeperOf(address _token) returns (address) {
        address sweeper = sweepers[_token];
        if (sweeper == 0) sweeper = defaultSweeper;
        return sweeper;
    }

    function logSweep(address from, address to, address token, uint amount) {
        LogSweep(from, to, token, amount);
    }
}

Contract Security Audit

Contract ABI

API
[{"constant":false,"inputs":[{"name":"_token","type":"address"},{"name":"_amount","type":"uint256"}],"name":"sweep","outputs":[{"name":"","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"tokenFallback","outputs":[],"payable":false,"type":"function"},{"inputs":[{"name":"_sweeperlist","type":"address"}],"payable":false,"type":"constructor"},{"payable":true,"type":"fallback"}]

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

Deployed Bytecode

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

Swarm Source

bzzr://4cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd1

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.