ETH Price: $2,279.77 (+8.97%)

Contract

0x8271FfAd2Bfa7d91C1D6b7e2B310A9548BB92f48
 

Overview

ETH Balance

0.049715035731021592 ETH

Eth Value

$113.34 (@ $2,279.77/ETH)

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Transfer47826012017-12-23 12:42:373005 days ago1514032957IN
0x8271FfAd...48BB92f48
0.04971503 ETH0.0008630941
Sweep47707282017-12-21 10:53:233007 days ago1513853603IN
0x8271FfAd...48BB92f48
0 ETH0.002799656
Transfer47702802017-12-21 8:55:583007 days ago1513846558IN
0x8271FfAd...48BB92f48
0.05220282 ETH0.0008630941
Sweep47594632017-12-19 10:31:233009 days ago1513679483IN
0x8271FfAd...48BB92f48
0 ETH0.0025496451
Transfer47594312017-12-19 10:22:453009 days ago1513678965IN
0x8271FfAd...48BB92f48
0.05021383 ETH0.0008630941
Sweep47481752017-12-17 11:15:223011 days ago1513509322IN
0x8271FfAd...48BB92f48
0 ETH0.0025496451
Transfer47481372017-12-17 11:05:123011 days ago1513508712IN
0x8271FfAd...48BB92f48
0.05015 ETH0.0008630941
Sweep47368142017-12-15 12:12:253013 days ago1513339945IN
0x8271FfAd...48BB92f48
0 ETH0.0025463751
Transfer47367692017-12-15 11:58:433013 days ago1513339123IN
0x8271FfAd...48BB92f48
0.05 ETH0.0008630941
Sweep47252862017-12-13 11:36:463015 days ago1513165006IN
0x8271FfAd...48BB92f48
0 ETH0.0025496451
Transfer47252602017-12-13 11:29:073015 days ago1513164547IN
0x8271FfAd...48BB92f48
0.05005684 ETH0.0008630941
Sweep47145372017-12-11 14:26:393017 days ago1513002399IN
0x8271FfAd...48BB92f48
0 ETH0.0025496451
Transfer47143822017-12-11 13:52:453017 days ago1513000365IN
0x8271FfAd...48BB92f48
0.05101902 ETH0.0008630941
Sweep47047402017-12-09 21:44:543018 days ago1512855894IN
0x8271FfAd...48BB92f48
0 ETH0.0036907573.92
Transfer47047042017-12-09 21:37:063018 days ago1512855426IN
0x8271FfAd...48BB92f48
0.05 ETH0.0008630941

Latest 8 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer47707282017-12-21 10:53:233007 days ago1513853603
0x8271FfAd...48BB92f48
0.05220283 ETH
Transfer47594632017-12-19 10:31:233009 days ago1513679483
0x8271FfAd...48BB92f48
0.05021384 ETH
Transfer47481752017-12-17 11:15:223011 days ago1513509322
0x8271FfAd...48BB92f48
0.05015 ETH
Transfer47368142017-12-15 12:12:253013 days ago1513339945
0x8271FfAd...48BB92f48
0.05 ETH
Transfer47252862017-12-13 11:36:463015 days ago1513165006
0x8271FfAd...48BB92f48
0.05005684 ETH
Transfer47145372017-12-11 14:26:393017 days ago1513002399
0x8271FfAd...48BB92f48
0.05101902 ETH
Transfer47047402017-12-09 21:44:543018 days ago1512855894
0x8271FfAd...48BB92f48
0.05 ETH
Transfer47015912017-12-09 8:49:443019 days ago1512809384  Contract Creation0 ETH
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Cross-Chain Transactions

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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"}]

0x6060604052341561000c57fe5b60405160208061026c83398101604052515b60008054600160a060020a031916600160a060020a0383161790555b505b6102218061004b6000396000f300606060405236156100495763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416636ea056a98114610052578063c0ee0b8a14610092575b6100505b5b565b005b341561005a57fe5b61007e73ffffffffffffffffffffffffffffffffffffffff60043516602435610104565b604080519115158252519081900360200190f35b341561009a57fe5b604080516020600460443581810135601f810184900484028501840190955284845261005094823573ffffffffffffffffffffffffffffffffffffffff169460248035956064949293919092019181908401838280828437509496506101ef95505050505050565b005b6000805460408051602090810184905281517f3c18d31800000000000000000000000000000000000000000000000000000000815273ffffffffffffffffffffffffffffffffffffffff878116600483015292519290931692633c18d318926024808301939282900301818787803b151561017b57fe5b6102c65a03f1151561018957fe5b5050506040518051905073ffffffffffffffffffffffffffffffffffffffff1660003660006040516020015260405180838380828437820191505092505050602060405180830381856102c65a03f415156101e057fe5b50506040515190505b92915050565b5b5050505600a165627a7a723058204cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd10029000000000000000000000000a3c1e324ca1ce40db73ed6026c4a177f099b5770

Deployed Bytecode

0x606060405236156100495763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416636ea056a98114610052578063c0ee0b8a14610092575b6100505b5b565b005b341561005a57fe5b61007e73ffffffffffffffffffffffffffffffffffffffff60043516602435610104565b604080519115158252519081900360200190f35b341561009a57fe5b604080516020600460443581810135601f810184900484028501840190955284845261005094823573ffffffffffffffffffffffffffffffffffffffff169460248035956064949293919092019181908401838280828437509496506101ef95505050505050565b005b6000805460408051602090810184905281517f3c18d31800000000000000000000000000000000000000000000000000000000815273ffffffffffffffffffffffffffffffffffffffff878116600483015292519290931692633c18d318926024808301939282900301818787803b151561017b57fe5b6102c65a03f1151561018957fe5b5050506040518051905073ffffffffffffffffffffffffffffffffffffffff1660003660006040516020015260405180838380828437820191505092505050602060405180830381856102c65a03f415156101e057fe5b50506040515190505b92915050565b5b5050505600a165627a7a723058204cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd10029

Swarm Source

bzzr://4cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd1

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