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Contract

0xE8b218858DE6A9bB91c921406Df7A4d7C82337Db
 

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
Sweep All110517372020-10-14 4:53:131983 days ago1602651193IN
0xE8b21885...7C82337Db
0 ETH0.0010974423.12312312
Transfer110211382020-10-09 12:03:451987 days ago1602245025IN
0xE8b21885...7C82337Db
1.035669 ETH0.0018725689
Sweep All94853782020-02-15 4:17:472225 days ago1581740267IN
0xE8b21885...7C82337Db
0 ETH0.00005331.12312312
Transfer86987082019-10-08 2:35:312355 days ago1570502131IN
0xE8b21885...7C82337Db
0.1129616 ETH0.000420820
Transfer78720752019-06-01 6:20:412484 days ago1559370041IN
0xE8b21885...7C82337Db
0.08050284 ETH0.001472870
Transfer78172172019-05-23 17:11:252492 days ago1558631485IN
0xE8b21885...7C82337Db
0.20797849 ETH0.001262460

Latest 3 internal transactions

Advanced mode:
Parent Transaction Hash Method Block
From
To
-110517372020-10-14 4:53:131983 days ago1602651193
0xE8b21885...7C82337Db
1.035669 ETH
-94853782020-02-15 4:17:472225 days ago1581740267
0xE8b21885...7C82337Db
0.40144293 ETH
-77897372019-05-19 9:40:272496 days ago1558258827  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 0xF2f313A4...Fd1BF0dA9
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
UserWallet

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, None license

Contract Source Code (Solidity)

/**
 *Submitted for verification at Etherscan.io on 2021-02-27
*/

pragma solidity ^0.4.24;

contract AbstractSweeper {
    function sweepAll(address token) public returns (bool);

    function() public { revert(); }

    Controller controller;

    constructor(address _controller) public {
        controller = Controller(_controller);
    }

    modifier canSweep() {
        if(msg.sender != controller.authorizedCaller() && msg.sender != controller.owner()){ revert(); }
        if(controller.halted()){ revert(); }
        _;
    }
}

contract Token {
    function balanceOf(address a) public pure returns (uint) {
        (a);
        return 0;
    }

    function transfer(address a, uint val) public pure returns (bool) {
        (a);
        (val);
        return false;
    }
}

contract DefaultSweeper is AbstractSweeper {
    constructor(address controller) AbstractSweeper(controller) public { }

    function sweepAll(address _token) public canSweep returns (bool) {
        bool success = false;
        address destination = controller.destination();

        if(_token != address(0)){
            Token token = Token(_token);
            success = token.transfer(destination, token.balanceOf(this));
        }else{
            success = destination.send(address(this).balance);
        }
        return success;
    }
}

contract UserWallet {
    AbstractSweeperList sweeperList;
    constructor(address _sweeperlist) public {
        sweeperList = AbstractSweeperList(_sweeperlist);
    }

    function() public payable { }

    function tokenFallback(address _from, uint _value, bytes _data) public pure {
        (_from);
        (_value);
        (_data);
    }

    function sweepAll(address _token) public returns (bool) {
        return sweeperList.sweeperOf(_token).delegatecall(msg.data);
    }
}

contract AbstractSweeperList {
    function sweeperOf(address _token) public returns (address);
}

contract Controller is AbstractSweeperList {
    address public owner;
    address public authorizedCaller;

    address public destination;

    bool public halted;

    event NewWalletCreated(address receiver);

    modifier onlyOwner() {
        if(msg.sender != owner){ revert(); }
        _;
    }

    modifier onlyAuthorizedCaller() {
        if(msg.sender != authorizedCaller){ revert(); }
        _;
    }

    modifier onlyAdmins() {
        if(msg.sender != authorizedCaller && msg.sender != owner){ revert(); } 
        _;
    }

    constructor() public {
        owner = msg.sender;
        destination = msg.sender;
        authorizedCaller = msg.sender;
    }

    function setAuthorizedCaller(address _newCaller) public onlyOwner {
        authorizedCaller = _newCaller;
    }

    function setDestination(address _dest) public onlyOwner {
        destination = _dest;
    }

    function setOwner(address _owner) public onlyOwner {
        owner = _owner;
    }

    function newWallet() public onlyAdmins returns (address wallet)  {
        wallet = address(new UserWallet(this));
        emit NewWalletCreated(wallet);
    }

    function halt() public onlyAdmins {
        halted = true;
    }

    function start() public onlyOwner {
        halted = false;
    }

    address public defaultSweeper = address(new DefaultSweeper(this));
    mapping (address => address) sweepers;

    function addSweeper(address _token, address _sweeper) public onlyOwner {
        sweepers[_token] = _sweeper;
    }

    function sweeperOf(address _token) public returns (address) {
        address sweeper = sweepers[_token];
        if(sweeper == 0){ sweeper = defaultSweeper; }
        return sweeper;
    }
}

Contract Security Audit

Contract ABI

API
[{"constant":true,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"},{"name":"_data","type":"bytes"}],"name":"tokenFallback","outputs":[],"payable":false,"stateMutability":"pure","type":"function"},{"constant":false,"inputs":[{"name":"_token","type":"address"}],"name":"sweepAll","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_sweeperlist","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

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Deployed Bytecode

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

Deployed Bytecode Sourcemap

1322:501:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;1539:139;;8:9:-1;5:2;;;30:1;27;20:12;5:2;-1:-1;1539:139:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;1539:139:0;;-1:-1:-1;1539:139:0;;-1:-1:-1;;;;;;;1539:139:0;1686:134;;8:9:-1;5:2;;;30:1;27;20:12;5:2;-1:-1;1686:134:0;;;;;;;;;;;;;;;;;;;;;;;;;1539:139;;;;:::o;1686:134::-;1736:4;1760:11;;:29;;;;;;:11;:29;;;;;;;;;:11;;;;;:21;;:29;;;;;;;;;;;;;;1736:4;1760:11;:29;;;5:2:-1;;;;30:1;27;20:12;5:2;1760:29:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;1760:29:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;1760:29:0;:52;;:42;;;;;1803:8;;;;1760:52;1803:8;;;;1760:52;;;;;;;;;;;;;;;;;;;;;;1686:134;-1:-1:-1;;;;1686:134:0:o

Swarm Source

bzzr://ec90d4e55fb69f839fa555767145d6ac7a8f1aa98ed098b09c220c4a34f02ba1

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