ETH Price: $2,126.19 (-2.95%)

Contract

0x8DC703e3E49B3ef8AAB91d0C4F0C19Cc537daa30
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Transfer119376152021-02-27 6:00:421846 days ago1614405642IN
0x8DC703e3...c537daa30
0.01160072 ETH0.00161777
Transfer118595292021-02-15 5:50:391858 days ago1613368239IN
0x8DC703e3...c537daa30
0.00569548 ETH0.0017329682.522
Transfer118194142021-02-09 1:54:561864 days ago1612835696IN
0x8DC703e3...c537daa30
0.01321772 ETH0.00346592165.044
Sweep94335212020-02-07 4:45:462232 days ago1581050746IN
0x8DC703e3...c537daa30
0 ETH0.001253422
Sweep94335102020-02-07 4:43:212232 days ago1581050601IN
0x8DC703e3...c537daa30
0 ETH0.0015180622
Transfer94334982020-02-07 4:39:492232 days ago1581050389IN
0x8DC703e3...c537daa30
0.98 ETH0.0004793322.77000003
Sweep88688392019-11-04 2:37:382327 days ago1572835058IN
0x8DC703e3...c537daa30
0 ETH0.0010998422
Transfer88688162019-11-04 2:32:142327 days ago1572834734IN
0x8DC703e3...c537daa30
1 ETH0.0004793322.77000003
Sweep88257412019-10-28 4:36:392334 days ago1572237399IN
0x8DC703e3...c537daa30
0 ETH0.0010297522
Sweep88256892019-10-28 4:21:472334 days ago1572236507IN
0x8DC703e3...c537daa30
0 ETH0.0011012522
Transfer88256692019-10-28 4:17:532334 days ago1572236273IN
0x8DC703e3...c537daa30
1.25795651 ETH0.0004793322.77000003
Sweep80315662019-06-26 4:50:042458 days ago1561524604IN
0x8DC703e3...c537daa30
0 ETH0.0010527222
Sweep50388252018-02-06 3:22:122963 days ago1517887332IN
0x8DC703e3...c537daa30
0 ETH0.0045051390
Transfer50387962018-02-06 3:14:462963 days ago1517886886IN
0x8DC703e3...c537daa30
0.71537158 ETH0.0004210220
Sweep46840832017-12-06 7:27:103025 days ago1512545230IN
0x8DC703e3...c537daa30
0 ETH0.0025496451
Transfer46839622017-12-06 6:57:303025 days ago1512543450IN
0x8DC703e3...c537daa30
1.99 ETH0.001075751.1
Sweep45252592017-11-10 9:15:133051 days ago1510305313IN
0x8DC703e3...c537daa30
0 ETH0.0009998620
Transfer45252482017-11-10 9:13:503051 days ago1510305230IN
0x8DC703e3...c537daa30
0.274 ETH0.00008424
Sweep45251992017-11-10 9:01:093051 days ago1510304469IN
0x8DC703e3...c537daa30
0 ETH0.0009998620
Transfer45251922017-11-10 8:59:373051 days ago1510304377IN
0x8DC703e3...c537daa30
0.64 ETH0.00008424
Sweep45245682017-11-10 6:39:113051 days ago1510295951IN
0x8DC703e3...c537daa30
0 ETH0.0009998620
Transfer45245632017-11-10 6:37:113051 days ago1510295831IN
0x8DC703e3...c537daa30
1.85 ETH0.0010525550
Sweep45172872017-11-09 2:28:263052 days ago1510194506IN
0x8DC703e3...c537daa30
0 ETH0.0009998620
Transfer45172802017-11-09 2:26:283052 days ago1510194388IN
0x8DC703e3...c537daa30
1.5 ETH0.0010525550
Sweep45110892017-11-08 2:34:363053 days ago1510108476IN
0x8DC703e3...c537daa30
0 ETH0.0009998620
View all transactions

Latest 16 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
-94335212020-02-07 4:45:462232 days ago1581050746
0x8DC703e3...c537daa30
0.98 ETH
-88688392019-11-04 2:37:382327 days ago1572835058
0x8DC703e3...c537daa30
1 ETH
-88256892019-10-28 4:21:472334 days ago1572236507
0x8DC703e3...c537daa30
1.25795651 ETH
Transfer50388252018-02-06 3:22:122963 days ago1517887332
0x8DC703e3...c537daa30
0.71537158 ETH
Transfer46840832017-12-06 7:27:103025 days ago1512545230
0x8DC703e3...c537daa30
1.99 ETH
Transfer45252592017-11-10 9:15:133051 days ago1510305313
0x8DC703e3...c537daa30
0.274 ETH
Transfer45251992017-11-10 9:01:093051 days ago1510304469
0x8DC703e3...c537daa30
0.64 ETH
Transfer45245682017-11-10 6:39:113051 days ago1510295951
0x8DC703e3...c537daa30
1.85 ETH
Transfer45172872017-11-09 2:28:263052 days ago1510194506
0x8DC703e3...c537daa30
1.5 ETH
Transfer45110892017-11-08 2:34:363053 days ago1510108476
0x8DC703e3...c537daa30
2 ETH
Transfer43191082017-09-28 13:14:553094 days ago1506604495
0x8DC703e3...c537daa30
0.999559 ETH
Transfer42863672017-09-18 5:07:133104 days ago1505711233
0x8DC703e3...c537daa30
0.5 ETH
Transfer42752402017-09-15 2:53:223107 days ago1505444002
0x8DC703e3...c537daa30
1 ETH
Transfer42018302017-08-25 9:00:583128 days ago1503651658
0x8DC703e3...c537daa30
0.372 ETH
Transfer41844222017-08-21 4:22:463132 days ago1503289366
0x8DC703e3...c537daa30
2 ETH
Transfer41776622017-08-19 13:22:483134 days ago1503148968  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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