ETH Price: $2,194.10 (-5.85%)

Contract

0xE8ffcef4e898f352CC7449d8EdF8783ae7ee4CFC
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

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Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Sweep77256292019-05-09 9:34:272505 days ago1557394467IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0025028550
Sweep74121442019-03-21 12:24:512554 days ago1553171091IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0025028550
Sweep73415602019-03-10 13:04:062565 days ago1552223046IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0024996550
Sweep69220342018-12-20 17:50:342645 days ago1545328234IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0025028550
Sweep67156212018-11-16 14:07:532679 days ago1542377273IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0025028550
Sweep64579752018-10-05 12:31:152721 days ago1538742675IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0025028550
Sweep64116062018-09-27 22:35:572729 days ago1538087757IN
0xE8ffcef4...ae7ee4CFC
0 ETH0.0025060550

Latest 15 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
-77256292019-05-09 9:34:272505 days ago1557394467
0xE8ffcef4...ae7ee4CFC
6.56111783 ETH
-77256032019-05-09 9:29:402505 days ago1557394180
0xE8ffcef4...ae7ee4CFC
6.56111783 ETH
-74121442019-03-21 12:24:512554 days ago1553171091
0xE8ffcef4...ae7ee4CFC
26.58633152 ETH
-74121302019-03-21 12:21:312554 days ago1553170891
0xE8ffcef4...ae7ee4CFC
26.58633152 ETH
-73415602019-03-10 13:04:062565 days ago1552223046
0xE8ffcef4...ae7ee4CFC
17.5 ETH
-73415452019-03-10 13:00:462565 days ago1552222846
0xE8ffcef4...ae7ee4CFC
17.5 ETH
-69220342018-12-20 17:50:342645 days ago1545328234
0xE8ffcef4...ae7ee4CFC
11.77684921 ETH
-69220162018-12-20 17:47:262645 days ago1545328046
0xE8ffcef4...ae7ee4CFC
11.77684921 ETH
Transfer67156212018-11-16 14:07:532679 days ago1542377273
0xE8ffcef4...ae7ee4CFC
20 ETH
Transfer67155312018-11-16 13:47:452679 days ago1542376065
0xE8ffcef4...ae7ee4CFC
20 ETH
Transfer64579752018-10-05 12:31:152721 days ago1538742675
0xE8ffcef4...ae7ee4CFC
7.739113 ETH
Transfer64579542018-10-05 12:27:012721 days ago1538742421
0xE8ffcef4...ae7ee4CFC
7.739113 ETH
Transfer64116062018-09-27 22:35:572729 days ago1538087757
0xE8ffcef4...ae7ee4CFC
25.31741647 ETH
Transfer64115712018-09-27 22:28:032729 days ago1538087283
0xE8ffcef4...ae7ee4CFC
25.31741647 ETH
Transfer50458842018-02-07 7:51:112961 days ago1517989871  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

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

Swarm Source

bzzr://4cdd69fdcf3cf6cbee9677fe380fa5f044048aa9e060ec5619a21ca5a5bd4cd1

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