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Contract

0xb20f6483f7E4b6C8FA6eec2Dc4b321c9F18D64De
 

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
Sweep62681682018-09-04 3:53:522755 days ago1536033232IN
0xb20f6483...9F18D64De
0 ETH0.0025028550
0x0000000062681502018-09-04 3:49:362755 days ago1536032976IN
0xb20f6483...9F18D64De
3.419 ETH0.000105975
Sweep59455882018-07-11 16:02:122809 days ago1531324932IN
0xb20f6483...9F18D64De
0 ETH0.0049993100
Transfer59455542018-07-11 15:54:472809 days ago1531324487IN
0xb20f6483...9F18D64De
1.005472 ETH0.0012630660
Sweep58273482018-06-21 8:10:582830 days ago1529568658IN
0xb20f6483...9F18D64De
0 ETH0.0024996550
Transfer58273102018-06-21 8:00:232830 days ago1529568023IN
0xb20f6483...9F18D64De
0.49 ETH0.001073651
Sweep57498372018-06-07 21:43:212843 days ago1528407801IN
0xb20f6483...9F18D64De
0 ETH0.0024996550
Transfer57498152018-06-07 21:36:532843 days ago1528407413IN
0xb20f6483...9F18D64De
0.688 ETH0.000105255
Sweep57388112018-06-05 22:49:582845 days ago1528238998IN
0xb20f6483...9F18D64De
0 ETH0.0024996550
Transfer57387952018-06-05 22:46:352845 days ago1528238795IN
0xb20f6483...9F18D64De
0.136 ETH0.000105255
Transfer57387952018-06-05 22:46:352845 days ago1528238795IN
0xb20f6483...9F18D64De
0.37 ETH0.000105255
Sweep57045102018-05-30 20:34:092851 days ago1527712449IN
0xb20f6483...9F18D64De
0 ETH0.0024996550
Transfer57044832018-05-30 20:28:162851 days ago1527712096IN
0xb20f6483...9F18D64De
0.508 ETH0.0002736613
Sweep56630972018-05-23 12:48:162859 days ago1527079696IN
0xb20f6483...9F18D64De
0 ETH0.0024996550
Transfer56630542018-05-23 12:38:272859 days ago1527079107IN
0xb20f6483...9F18D64De
0.522 ETH0.000191569.1
Sweep56209802018-05-16 1:28:102866 days ago1526434090IN
0xb20f6483...9F18D64De
0 ETH0.0025028550
Transfer56209622018-05-16 1:24:152866 days ago1526433855IN
0xb20f6483...9F18D64De
0.655 ETH0.000105255
Sweep56130042018-05-14 16:01:212867 days ago1526313681IN
0xb20f6483...9F18D64De
0 ETH0.0024996550
Transfer56129462018-05-14 15:48:342867 days ago1526312914IN
0xb20f6483...9F18D64De
1.8 ETH0.0003570216.96
Sweep54912572018-04-23 10:33:332889 days ago1524479613IN
0xb20f6483...9F18D64De
0 ETH0.0025028550
0x0000000054912382018-04-23 10:29:222889 days ago1524479362IN
0xb20f6483...9F18D64De
0.4005 ETH0.000025691.21212

Latest 11 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer62681682018-09-04 3:53:522755 days ago1536033232
0xb20f6483...9F18D64De
3.419 ETH
Transfer59455882018-07-11 16:02:122809 days ago1531324932
0xb20f6483...9F18D64De
1.005472 ETH
Transfer58273482018-06-21 8:10:582830 days ago1529568658
0xb20f6483...9F18D64De
0.49 ETH
Transfer57498372018-06-07 21:43:212843 days ago1528407801
0xb20f6483...9F18D64De
0.688 ETH
Transfer57388112018-06-05 22:49:582845 days ago1528238998
0xb20f6483...9F18D64De
0.506 ETH
Transfer57045102018-05-30 20:34:092851 days ago1527712449
0xb20f6483...9F18D64De
0.508 ETH
Transfer56630972018-05-23 12:48:162859 days ago1527079696
0xb20f6483...9F18D64De
0.522 ETH
Transfer56209802018-05-16 1:28:102866 days ago1526434090
0xb20f6483...9F18D64De
0.655 ETH
Transfer56130042018-05-14 16:01:212867 days ago1526313681
0xb20f6483...9F18D64De
1.8 ETH
Transfer54912572018-04-23 10:33:332889 days ago1524479613
0xb20f6483...9F18D64De
0.4005 ETH
Transfer49812112018-01-27 9:51:542975 days ago1517046714  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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