ETH Price: $2,329.02 (+0.93%)

Contract

0x77bc77cAd8D8Bd6c7A0ECd8A7638982a151a31F1
 

Overview

ETH Balance

0.000000008591017906 ETH

Eth Value

Less Than $0.01 (@ $2,329.02/ETH)

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Sweep67413082018-11-20 19:40:292674 days ago1542742829IN
0x77bc77cA...a151a31F1
0 ETH0.0025028550
Transfer*67412892018-11-20 19:37:282674 days ago1542742648IN
0x77bc77cA...a151a31F1
1.99850237 ETH0.0004434921.00000001
Sweep62798202018-09-06 2:46:252750 days ago1536201985IN
0x77bc77cA...a151a31F1
0 ETH0.0025028550
Transfer*62797972018-09-06 2:41:402750 days ago1536201700IN
0x77bc77cA...a151a31F1
1.36998596 ETH0.0004434921.00000001
Sweep62508352018-09-01 5:50:182754 days ago1535781018IN
0x77bc77cA...a151a31F1
0 ETH0.0024996550
Transfer62508152018-09-01 5:44:012754 days ago1535780641IN
0x77bc77cA...a151a31F1
0.35831802 ETH0.0009472945
Sweep61622222018-08-17 6:25:492769 days ago1534487149IN
0x77bc77cA...a151a31F1
0 ETH0.0050057100
Transfer61621972018-08-17 6:19:592769 days ago1534486799IN
0x77bc77cA...a151a31F1
0.07951582 ETH0.0013051662
Sweep61440482018-08-14 5:01:102773 days ago1534222870IN
0x77bc77cA...a151a31F1
0 ETH0.0050057100
Transfer*61440432018-08-14 4:59:492773 days ago1534222789IN
0x77bc77cA...a151a31F1
0.97345684 ETH0.0012882561.00000001
Sweep61440362018-08-14 4:58:252773 days ago1534222705IN
0x77bc77cA...a151a31F1
0 ETH0.0050057100
Transfer*61440212018-08-14 4:54:182773 days ago1534222458IN
0x77bc77cA...a151a31F1
0.83180835 ETH0.0012882561.00000001
Sweep61440072018-08-14 4:49:302773 days ago1534222170IN
0x77bc77cA...a151a31F1
0 ETH0.0050057100
Transfer*61439842018-08-14 4:43:562773 days ago1534221836IN
0x77bc77cA...a151a31F1
0.33390375 ETH0.0012882561.00000001
Sweep61375122018-08-13 2:15:072774 days ago1534126507IN
0x77bc77cA...a151a31F1
0 ETH0.0050057100
Transfer61374922018-08-13 2:10:162774 days ago1534126216IN
0x77bc77cA...a151a31F1
0.07964386 ETH0.000073673.5
Sweep61131772018-08-08 23:30:182778 days ago1533771018IN
0x77bc77cA...a151a31F1
0 ETH0.0050057100
Transfer61131572018-08-08 23:24:042778 days ago1533770644IN
0x77bc77cA...a151a31F1
0.07852695 ETH0.0006946833
Sweep59906692018-07-19 6:27:032798 days ago1531981623IN
0x77bc77cA...a151a31F1
0 ETH0.0049993100
Transfer59906322018-07-19 6:17:422798 days ago1531981062IN
0x77bc77cA...a151a31F1
0.05986119 ETH0.000128416.1
Sweep59717702018-07-16 0:27:072802 days ago1531700827IN
0x77bc77cA...a151a31F1
0 ETH0.0049993100
Transfer59717382018-07-16 0:20:222802 days ago1531700422IN
0x77bc77cA...a151a31F1
0.06905185 ETH0.000151567.2
Sweep59521492018-07-12 18:07:252805 days ago1531418845IN
0x77bc77cA...a151a31F1
0 ETH0.0049993100
Transfer59521272018-07-12 18:01:352805 days ago1531418495IN
0x77bc77cA...a151a31F1
0.0690628 ETH0.0006490430.83202857
Sweep59319032018-07-09 7:32:562808 days ago1531121576IN
0x77bc77cA...a151a31F1
0 ETH0.0049993100
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer67413082018-11-20 19:40:292674 days ago1542742829
0x77bc77cA...a151a31F1
1.99850237 ETH
Transfer62798202018-09-06 2:46:252750 days ago1536201985
0x77bc77cA...a151a31F1
1.36998596 ETH
Transfer62508352018-09-01 5:50:182754 days ago1535781018
0x77bc77cA...a151a31F1
0.35831802 ETH
Transfer61622222018-08-17 6:25:492769 days ago1534487149
0x77bc77cA...a151a31F1
0.07951582 ETH
Transfer61440482018-08-14 5:01:102773 days ago1534222870
0x77bc77cA...a151a31F1
0.97345684 ETH
Transfer61440362018-08-14 4:58:252773 days ago1534222705
0x77bc77cA...a151a31F1
0.83180835 ETH
Transfer61440072018-08-14 4:49:302773 days ago1534222170
0x77bc77cA...a151a31F1
0.33390375 ETH
Transfer61375122018-08-13 2:15:072774 days ago1534126507
0x77bc77cA...a151a31F1
0.07964386 ETH
Transfer61131772018-08-08 23:30:182778 days ago1533771018
0x77bc77cA...a151a31F1
0.07852695 ETH
Transfer59906692018-07-19 6:27:032798 days ago1531981623
0x77bc77cA...a151a31F1
0.05986119 ETH
Transfer59717702018-07-16 0:27:072802 days ago1531700827
0x77bc77cA...a151a31F1
0.06905185 ETH
Transfer59521492018-07-12 18:07:252805 days ago1531418845
0x77bc77cA...a151a31F1
0.0690628 ETH
Transfer59319032018-07-09 7:32:562808 days ago1531121576
0x77bc77cA...a151a31F1
0.06955187 ETH
Transfer59128362018-07-06 0:29:382812 days ago1530836978
0x77bc77cA...a151a31F1
0.05800011 ETH
Transfer58347142018-06-22 14:38:452825 days ago1529678325
0x77bc77cA...a151a31F1
0.09902799 ETH
Transfer57036902018-05-30 17:06:492848 days ago1527700009
0x77bc77cA...a151a31F1
0.079022 ETH
Transfer55931362018-05-11 4:38:552868 days ago1526013535
0x77bc77cA...a151a31F1
0.06754734 ETH
Transfer54166972018-04-10 18:07:352898 days ago1523383655
0x77bc77cA...a151a31F1
0.70068174 ETH
Transfer52817792018-03-19 6:29:582920 days ago1521440998
0x77bc77cA...a151a31F1
0.09 ETH
Transfer49336792018-01-19 8:05:252979 days ago1516349125
0x77bc77cA...a151a31F1
0.98099013 ETH
Transfer48549812018-01-04 22:16:232994 days ago1515104183
0x77bc77cA...a151a31F1
1.32990325 ETH
Transfer47649002017-12-20 9:51:083009 days ago1513763468
0x77bc77cA...a151a31F1
0.33154227 ETH
Transfer47618792017-12-19 20:50:063010 days ago1513716606
0x77bc77cA...a151a31F1
0.1509598 ETH
Transfer47339802017-12-15 0:25:243015 days ago1513297524
0x77bc77cA...a151a31F1
0.39718156 ETH
Transfer47325072017-12-14 18:13:523015 days ago1513275232  Contract Creation0 ETH
View All Internal Transactions
Loading...
Loading
Loading...
Loading
Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading

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

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.