ETH Price: $2,134.46 (+4.80%)

Contract

0x8E2a7d5Ad0a3E35e95dB113C8a7c14a0CC42Bf37
 

Overview

ETH Balance

0.0000000000736496 ETH

Eth Value

Less Than $0.01 (@ $2,134.46/ETH)

Token Holdings

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Sweep94200052020-02-05 2:42:262239 days ago1580870546IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.0012536722
Transfer94199862020-02-05 2:38:012239 days ago1580870281IN
0x8E2a7d5A...0CC42Bf37
1.53987543 ETH0.0004631222
Sweep92321022020-01-07 7:23:082267 days ago1578381788IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.0013133722
Sweep92311242020-01-07 3:46:342268 days ago1578368794IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.0013131122
Sweep92311242020-01-07 3:46:342268 days ago1578368794IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.0013658922
Sweep72169172019-02-13 22:32:272595 days ago1550097147IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.0024996550
Transfer72169022019-02-13 22:23:492595 days ago1550096629IN
0x8E2a7d5A...0CC42Bf37
1 ETH0.0004631222
Sweep48383882018-01-01 23:06:483003 days ago1514848008IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.002552951
Transfer48383612018-01-01 22:59:183003 days ago1514847558IN
0x8E2a7d5A...0CC42Bf37
40 ETH0.001073651
Sweep48301182017-12-31 13:25:093004 days ago1514726709IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.0025496451
Transfer48300842017-12-31 13:18:023004 days ago1514726282IN
0x8E2a7d5A...0CC42Bf37
11.55 ETH0.001073651
Sweep48220772017-12-30 4:32:013006 days ago1514608321IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.002552951
Transfer48220372017-12-30 4:21:433006 days ago1514607703IN
0x8E2a7d5A...0CC42Bf37
4.52060907 ETH0.001073651
Sweep47934782017-12-25 8:32:193010 days ago1514190739IN
0x8E2a7d5A...0CC42Bf37
0 ETH0.002552951
Transfer47934512017-12-25 8:24:063010 days ago1514190246IN
0x8E2a7d5A...0CC42Bf37
30 ETH0.0004210220

Latest 7 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
-94200052020-02-05 2:42:262239 days ago1580870546
0x8E2a7d5A...0CC42Bf37
1.53987544 ETH
-72169172019-02-13 22:32:272595 days ago1550097147
0x8E2a7d5A...0CC42Bf37
1 ETH
Transfer48383882018-01-01 23:06:483003 days ago1514848008
0x8E2a7d5A...0CC42Bf37
40 ETH
Transfer48301182017-12-31 13:25:093004 days ago1514726709
0x8E2a7d5A...0CC42Bf37
11.55 ETH
Transfer48220772017-12-30 4:32:013006 days ago1514608321
0x8E2a7d5A...0CC42Bf37
4.52060907 ETH
Transfer47934782017-12-25 8:32:193010 days ago1514190739
0x8E2a7d5A...0CC42Bf37
30 ETH
Transfer47870512017-12-24 6:57:203011 days ago1514098640  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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