ETH Price: $2,142.49 (-2.32%)

Contract

0x8e3B439dd97D19a624089A40691424052D30A36e
 

Overview

ETH Balance

0.000000007669915104 ETH

Eth Value

Less Than $0.01 (@ $2,142.49/ETH)

Token Holdings

More Info

Private Name Tags

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Sweep114905732020-12-20 13:50:311915 days ago1608472231IN
0x8e3B439d...52D30A36e
0 ETH0.0024617543.20000175
Transfer114905492020-12-20 13:45:181915 days ago1608471918IN
0x8e3B439d...52D30A36e
0.1056698 ETH0.0006946833
Sweep111798712020-11-02 20:36:081963 days ago1604349368IN
0x8e3B439d...52D30A36e
0 ETH0.0022219439
Transfer111798582020-11-02 20:32:401963 days ago1604349160IN
0x8e3B439d...52D30A36e
0.8 ETH0.0005473226
Sweep111610842020-10-30 23:17:081966 days ago1604099828IN
0x8e3B439d...52D30A36e
0 ETH0.0017091930
Transfer111610692020-10-30 23:15:261966 days ago1604099726IN
0x8e3B439d...52D30A36e
0.41 ETH0.0003473416.5
Sweep110832862020-10-19 0:57:481977 days ago1603069068IN
0x8e3B439d...52D30A36e
0 ETH0.0017095530
Transfer110832662020-10-19 0:53:351977 days ago1603068815IN
0x8e3B439d...52D30A36e
0.26526501 ETH0.0005262725
Sweep109767712020-10-02 13:06:131994 days ago1601643973IN
0x8e3B439d...52D30A36e
0 ETH0.0036926264.8
Transfer109767502020-10-02 13:00:151994 days ago1601643615IN
0x8e3B439d...52D30A36e
0.1141755 ETH0.00267347127
Sweep109046012020-09-21 8:16:092005 days ago1600676169IN
0x8e3B439d...52D30A36e
0 ETH0.00827422145.2
Transfer109045792020-09-21 8:11:252005 days ago1600675885IN
0x8e3B439d...52D30A36e
0.11380099 ETH0.00324185154
Sweep109044482020-09-21 7:44:442005 days ago1600674284IN
0x8e3B439d...52D30A36e
0 ETH0.00820584144
Transfer109044302020-09-21 7:41:162005 days ago1600674076IN
0x8e3B439d...52D30A36e
0.5660553 ETH0.0032208153
Sweep108971422020-09-20 4:51:182006 days ago1600577478IN
0x8e3B439d...52D30A36e
0 ETH0.0068382120.00000175
Transfer108971202020-09-20 4:46:512006 days ago1600577211IN
0x8e3B439d...52D30A36e
0.10703712 ETH0.0019787994

Latest 9 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
-114905732020-12-20 13:50:311915 days ago1608472231
0x8e3B439d...52D30A36e
0.10566981 ETH
-111798712020-11-02 20:36:081963 days ago1604349368
0x8e3B439d...52D30A36e
0.8 ETH
-111610842020-10-30 23:17:081966 days ago1604099828
0x8e3B439d...52D30A36e
0.41 ETH
-110832862020-10-19 0:57:481977 days ago1603069068
0x8e3B439d...52D30A36e
0.26526501 ETH
-109767712020-10-02 13:06:131994 days ago1601643973
0x8e3B439d...52D30A36e
0.1141755 ETH
-109046012020-09-21 8:16:092005 days ago1600676169
0x8e3B439d...52D30A36e
0.11380099 ETH
-109044482020-09-21 7:44:442005 days ago1600674284
0x8e3B439d...52D30A36e
0.56605531 ETH
-108971422020-09-20 4:51:182006 days ago1600577478
0x8e3B439d...52D30A36e
0.10703712 ETH
Transfer52919982018-03-20 23:41:272921 days ago1521589287  Contract Creation0 ETH
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Cross-Chain Transactions

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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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0x8e3B439dd97D19a624089A40691424052D30A36e
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