ETH Price: $1,984.88 (-4.25%)

Contract

0xEfd971a808ACf9fC8c821c7Df72CA41B5CF1Bf04
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Sweep49497662018-01-22 2:25:412965 days ago1516587941IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0045051390
Transfer49497342018-01-22 2:18:552965 days ago1516587535IN
0xEfd971a8...B5CF1Bf04
0.42317795 ETH0.0006315330
Sweep49246462018-01-17 17:05:402970 days ago1516208740IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0045051390
Transfer49246002018-01-17 16:53:432970 days ago1516208023IN
0xEfd971a8...B5CF1Bf04
4.48078823 ETH0.001073651
Sweep48997772018-01-13 4:51:272974 days ago1515819087IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0045051390
Transfer48997402018-01-13 4:42:282974 days ago1515818548IN
0xEfd971a8...B5CF1Bf04
0.30328975 ETH0.0010525550
Sweep48939062018-01-12 2:50:252975 days ago1515725425IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0045051390
Transfer48938752018-01-12 2:42:432975 days ago1515724963IN
0xEfd971a8...B5CF1Bf04
3.33527687 ETH0.0018945990
Sweep47293572017-12-14 4:59:273004 days ago1513227567IN
0xEfd971a8...B5CF1Bf04
0 ETH0.002552951
Transfer47292912017-12-14 4:41:523004 days ago1513226512IN
0xEfd971a8...B5CF1Bf04
70.3 ETH0.0009683446
Sweep46929882017-12-07 21:20:313011 days ago1512681631IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0042047884
Transfer46921242017-12-07 17:53:053011 days ago1512669185IN
0xEfd971a8...B5CF1Bf04
28 ETH0.0012630660
Sweep46778702017-12-05 4:36:543013 days ago1512448614IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0021023942
Transfer46778432017-12-05 4:29:443013 days ago1512448184IN
0xEfd971a8...B5CF1Bf04
44 ETH0.0006315330
Sweep46053082017-11-23 6:10:523025 days ago1511417452IN
0xEfd971a8...B5CF1Bf04
0 ETH0.0009998620
Transfer46052932017-11-23 6:08:273025 days ago1511417307IN
0xEfd971a8...B5CF1Bf04
4 ETH0.0004210220

Latest 9 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer49497662018-01-22 2:25:412965 days ago1516587941
0xEfd971a8...B5CF1Bf04
0.42317795 ETH
Transfer49246462018-01-17 17:05:402970 days ago1516208740
0xEfd971a8...B5CF1Bf04
4.48078823 ETH
Transfer48997772018-01-13 4:51:272974 days ago1515819087
0xEfd971a8...B5CF1Bf04
0.30328975 ETH
Transfer48939062018-01-12 2:50:252975 days ago1515725425
0xEfd971a8...B5CF1Bf04
3.33527687 ETH
Transfer47293572017-12-14 4:59:273004 days ago1513227567
0xEfd971a8...B5CF1Bf04
70.3 ETH
Transfer46929882017-12-07 21:20:313011 days ago1512681631
0xEfd971a8...B5CF1Bf04
28 ETH
Transfer46778702017-12-05 4:36:543013 days ago1512448614
0xEfd971a8...B5CF1Bf04
44 ETH
Transfer46053082017-11-23 6:10:523025 days ago1511417452
0xEfd971a8...B5CF1Bf04
4 ETH
Transfer45989542017-11-22 5:51:043026 days ago1511329864  Contract Creation0 ETH
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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"}]

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

Deployed Bytecode

0x606060405236156100495763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416636ea056a98114610052578063c0ee0b8a14610092575b6100505b5b565b005b341561005a57fe5b61007e73ffffffffffffffffffffffffffffffffffffffff60043516602435610104565b604080519115158252519081900360200190f35b341561009a57fe5b604080516020600460443581810135601f810184900484028501840190955284845261005094823573ffffffffffffffffffffffffffffffffffffffff169460248035956064949293919092019181908401838280828437509496506101ef95505050505050565b005b6000805460408051602090810184905281517f3c18d31800000000000000000000000000000000000000000000000000000000815273ffffffffffffffffffffffffffffffffffffffff878116600483015292519290931692633c18d318926024808301939282900301818787803b151561017b57fe5b6102c65a03f1151561018957fe5b5050506040518051905073ffffffffffffffffffffffffffffffffffffffff1660003660006040516020015260405180838380828437820191505092505050602060405180830381856102c65a03f415156101e057fe5b50506040515190505b92915050565b5b5050505600a165627a7a723058204cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd10029

Swarm Source

bzzr://4cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd1

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