ETH Price: $2,705.87 (+2.51%)

Contract

0x81f9b50566058DEfCB7915fCc0af8d6E8b9a732B
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Sweep56129742018-05-14 15:54:092464 days ago1526313249IN
0x81f9b505...E8b9a732B
0 ETH0.0025028550
Transfer56129202018-05-14 15:41:292464 days ago1526312489IN
0x81f9b505...E8b9a732B
16.191 ETH0.0003368116
Sweep49770802018-01-26 17:11:372572 days ago1516986697IN
0x81f9b505...E8b9a732B
0 ETH0.0044993790
Transfer49770412018-01-26 17:03:002572 days ago1516986180IN
0x81f9b505...E8b9a732B
14 ETH0.0004210220
Sweep48631102018-01-06 10:43:462593 days ago1515235426IN
0x81f9b505...E8b9a732B
0 ETH0.004436888.635
Transfer48630742018-01-06 10:34:232593 days ago1515234863IN
0x81f9b505...E8b9a732B
8.71186668 ETH0.0021051100
Sweep48556572018-01-05 1:25:502594 days ago1515115550IN
0x81f9b505...E8b9a732B
0 ETH0.002552951
Transfer48556182018-01-05 1:14:072594 days ago1515114847IN
0x81f9b505...E8b9a732B
5.83999214 ETH0.0012630660
Sweep48202782017-12-29 21:00:032600 days ago1514581203IN
0x81f9b505...E8b9a732B
0 ETH0.0025496451
Transfer48202382017-12-29 20:50:492600 days ago1514580649IN
0x81f9b505...E8b9a732B
2 ETH0.0018945990
Sweep46996522017-12-09 0:48:032621 days ago1512780483IN
0x81f9b505...E8b9a732B
0 ETH0.0039945479.8
Transfer46996182017-12-09 0:38:482621 days ago1512779928IN
0x81f9b505...E8b9a732B
10.77864965 ETH0.001199957
Sweep46752072017-12-04 17:00:442625 days ago1512406844IN
0x81f9b505...E8b9a732B
0 ETH0.0014015928
Transfer46751972017-12-04 16:57:442625 days ago1512406664IN
0x81f9b505...E8b9a732B
4.34684 ETH0.0004210220
Sweep43084552017-09-24 20:22:292696 days ago1506284549IN
0x81f9b505...E8b9a732B
0 ETH0.002552951
Transfer43084392017-09-24 20:15:302696 days ago1506284130IN
0x81f9b505...E8b9a732B
3.50643 ETH0.0004420721
Sweep42741172017-09-14 19:29:012706 days ago1505417341IN
0x81f9b505...E8b9a732B
0 ETH0.002552951
Transfer42740742017-09-14 19:14:142706 days ago1505416454IN
0x81f9b505...E8b9a732B
12.6369 ETH0.0005262725
Transfer42740492017-09-14 19:06:582706 days ago1505416018IN
0x81f9b505...E8b9a732B
0.12637 ETH0.0005262725
Sweep42733532017-09-14 14:27:282706 days ago1505399248IN
0x81f9b505...E8b9a732B
0 ETH0.002552951
Transfer42733422017-09-14 14:22:492706 days ago1505398969IN
0x81f9b505...E8b9a732B
4.19463087 ETH0.0005262725
Sweep42664532017-09-12 15:59:142708 days ago1505231954IN
0x81f9b505...E8b9a732B
0 ETH0.002552951
Transfer42664462017-09-12 15:57:222708 days ago1505231842IN
0x81f9b505...E8b9a732B
3.30066 ETH0.0005262725
Sweep42456532017-09-06 20:13:072714 days ago1504728787IN
0x81f9b505...E8b9a732B
0 ETH0.0026655353.25
Transfer42456392017-09-06 20:05:242714 days ago1504728324IN
0x81f9b505...E8b9a732B
4.42478 ETH0.0007473135.5
View all transactions

Latest 21 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
56129742018-05-14 15:54:092464 days ago1526313249
0x81f9b505...E8b9a732B
16.191 ETH
49770802018-01-26 17:11:372572 days ago1516986697
0x81f9b505...E8b9a732B
14 ETH
48631102018-01-06 10:43:462593 days ago1515235426
0x81f9b505...E8b9a732B
8.71186668 ETH
48556572018-01-05 1:25:502594 days ago1515115550
0x81f9b505...E8b9a732B
5.83999214 ETH
48202782017-12-29 21:00:032600 days ago1514581203
0x81f9b505...E8b9a732B
2 ETH
46996522017-12-09 0:48:032621 days ago1512780483
0x81f9b505...E8b9a732B
10.77864965 ETH
46752072017-12-04 17:00:442625 days ago1512406844
0x81f9b505...E8b9a732B
4.34684 ETH
43084552017-09-24 20:22:292696 days ago1506284549
0x81f9b505...E8b9a732B
3.50643 ETH
42741172017-09-14 19:29:012706 days ago1505417341
0x81f9b505...E8b9a732B
12.76327 ETH
42733532017-09-14 14:27:282706 days ago1505399248
0x81f9b505...E8b9a732B
4.19463087 ETH
42664532017-09-12 15:59:142708 days ago1505231954
0x81f9b505...E8b9a732B
3.30066 ETH
42456532017-09-06 20:13:072714 days ago1504728787
0x81f9b505...E8b9a732B
4.42478 ETH
42425742017-09-05 23:02:582715 days ago1504652578
0x81f9b505...E8b9a732B
12.45836 ETH
42280492017-09-01 20:21:312719 days ago1504297291
0x81f9b505...E8b9a732B
10.23072 ETH
42277912017-09-01 18:31:372719 days ago1504290697
0x81f9b505...E8b9a732B
15.21606817 ETH
42275822017-09-01 17:12:472719 days ago1504285967
0x81f9b505...E8b9a732B
5.08491813 ETH
42217452017-08-31 1:14:242721 days ago1504142064
0x81f9b505...E8b9a732B
5.20914 ETH
42184162017-08-30 2:28:142722 days ago1504060094
0x81f9b505...E8b9a732B
2.67123 ETH
42182552017-08-30 1:30:012722 days ago1504056601
0x81f9b505...E8b9a732B
2.71003 ETH
42168462017-08-29 15:56:302722 days ago1504022190
0x81f9b505...E8b9a732B
0.11 ETH
42162422017-08-29 11:46:022723 days ago1504007162  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
/**
 *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

[{"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"}]

Deployed Bytecode

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

Swarm Source

bzzr://4cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd1

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