ETH Price: $2,167.18 (+1.11%)
Gas: 0.08 Gwei

Contract

0x4E2F976Abff73BC9A3D0F949a1b554d5c955b09F
 

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
Sweep50678922018-02-11 0:13:112963 days ago1518307991IN
0x4E2F976A...5c955b09F
0 ETH0.0045051390
Transfer50678682018-02-11 0:09:192963 days ago1518307759IN
0x4E2F976A...5c955b09F
0.17707 ETH0.0004210220
Sweep50206082018-02-03 2:12:592971 days ago1517623979IN
0x4E2F976A...5c955b09F
0 ETH0.0045051390
Transfer50205832018-02-03 2:05:362971 days ago1517623536IN
0x4E2F976A...5c955b09F
0.24874 ETH0.0006315330
Transfer50155782018-02-02 5:43:592972 days ago1517550239IN
0x4E2F976A...5c955b09F
0.45 ETH0.00073535
Transfer49440412018-01-21 2:50:532984 days ago1516503053IN
0x4E2F976A...5c955b09F
0.005 ETH0.00102949
Transfer49440402018-01-21 2:50:192984 days ago1516503019IN
0x4E2F976A...5c955b09F
0.66980828 ETH0.00102949
Transfer49436582018-01-21 1:18:032984 days ago1516497483IN
0x4E2F976A...5c955b09F
0.69775028 ETH0.00102949
Transfer49436482018-01-21 1:14:252984 days ago1516497265IN
0x4E2F976A...5c955b09F
0.66980828 ETH0.00102949
Sweep49434852018-01-21 0:33:492984 days ago1516494829IN
0x4E2F976A...5c955b09F
0 ETH0.0045051390
Transfer49434562018-01-21 0:27:232984 days ago1516494443IN
0x4E2F976A...5c955b09F
0.43564947 ETH0.0010314949
Sweep48517242018-01-04 8:03:343001 days ago1515053014IN
0x4E2F976A...5c955b09F
0 ETH0.002552951
Transfer48501522018-01-04 1:06:243001 days ago1515027984IN
0x4E2F976A...5c955b09F
0.5881 ETH0.0004420721
Sweep48495532018-01-03 22:29:103001 days ago1515018550IN
0x4E2F976A...5c955b09F
0 ETH0.002552951
Transfer48493132018-01-03 21:18:523001 days ago1515014332IN
0x4E2F976A...5c955b09F
0.10814 ETH0.0004420721
Transfer48492662018-01-03 21:05:113001 days ago1515013511IN
0x4E2F976A...5c955b09F
0.01623 ETH0.0004420721
Sweep47325362017-12-14 18:23:343021 days ago1513275814IN
0x4E2F976A...5c955b09F
0 ETH0.0033708467.340098
Transfer47324622017-12-14 18:00:473021 days ago1513274447IN
0x4E2F976A...5c955b09F
0.5445 ETH0.0010125548.10007

Latest 7 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer50678922018-02-11 0:13:112963 days ago1518307991
0x4E2F976A...5c955b09F
0.17707 ETH
Transfer50206082018-02-03 2:12:592971 days ago1517623979
0x4E2F976A...5c955b09F
0.24874 ETH
Transfer49434852018-01-21 0:33:492984 days ago1516494829
0x4E2F976A...5c955b09F
0.43564947 ETH
Transfer48517242018-01-04 8:03:343001 days ago1515053014
0x4E2F976A...5c955b09F
0.5881 ETH
Transfer48495532018-01-03 22:29:103001 days ago1515018550
0x4E2F976A...5c955b09F
0.12437 ETH
Transfer47325362017-12-14 18:23:343021 days ago1513275814
0x4E2F976A...5c955b09F
0.5445 ETH
Transfer47316042017-12-14 14:15:233021 days ago1513260923  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"}]

0x6060604052341561000c57fe5b60405160208061026c83398101604052515b60008054600160a060020a031916600160a060020a0383161790555b505b6102218061004b6000396000f300606060405236156100495763ffffffff7c01000000000000000000000000000000000000000000000000000000006000350416636ea056a98114610052578063c0ee0b8a14610092575b6100505b5b565b005b341561005a57fe5b61007e73ffffffffffffffffffffffffffffffffffffffff60043516602435610104565b604080519115158252519081900360200190f35b341561009a57fe5b604080516020600460443581810135601f810184900484028501840190955284845261005094823573ffffffffffffffffffffffffffffffffffffffff169460248035956064949293919092019181908401838280828437509496506101ef95505050505050565b005b6000805460408051602090810184905281517f3c18d31800000000000000000000000000000000000000000000000000000000815273ffffffffffffffffffffffffffffffffffffffff878116600483015292519290931692633c18d318926024808301939282900301818787803b151561017b57fe5b6102c65a03f1151561018957fe5b5050506040518051905073ffffffffffffffffffffffffffffffffffffffff1660003660006040516020015260405180838380828437820191505092505050602060405180830381856102c65a03f415156101e057fe5b50506040515190505b92915050565b5b5050505600a165627a7a723058204cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd10029000000000000000000000000a3c1e324ca1ce40db73ed6026c4a177f099b5770

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.