ETH Price: $2,370.06 (+7.16%)
Gas: 0.62 Gwei

Contract

0x2dC400b4D97364FB0F794841ccA47D35a89051C7
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Execute149514022022-06-12 17:32:56994 days ago1655055176IN
DSProxy #167,100
0 ETH0.0044856925.27125074
Execute149513862022-06-12 17:29:43994 days ago1655054983IN
DSProxy #167,100
0 ETH0.0029913627.27657342
Execute148985922022-06-03 18:16:001003 days ago1654280160IN
DSProxy #167,100
0 ETH0.0634772159.84216396
Execute148858252022-06-01 16:27:301005 days ago1654100850IN
DSProxy #167,100
0 ETH0.1562256142.96790905
Execute148754782022-05-30 23:46:181007 days ago1653954378IN
DSProxy #167,100
0 ETH0.0222770428.44209856
Execute148469822022-05-26 8:30:161012 days ago1653553816IN
DSProxy #167,100
0 ETH0.0577172461.91535192
Execute147672432022-05-13 12:02:301025 days ago1652443350IN
DSProxy #167,100
0 ETH0.049292663.40570327
Execute147591562022-05-12 5:00:351026 days ago1652331635IN
DSProxy #167,100
0 ETH0.34221519318.16272447
Execute147589992022-05-12 4:20:511026 days ago1652329251IN
DSProxy #167,100
0 ETH0.36880817316.79352894
Execute147561742022-05-11 17:28:461026 days ago1652290126IN
DSProxy #167,100
0 ETH0.13098537118.76052615
Execute147435902022-05-09 17:11:171028 days ago1652116277IN
DSProxy #167,100
0 ETH0.19710029258.62955845
Execute147398582022-05-09 2:43:571029 days ago1652064237IN
DSProxy #167,100
0 ETH0.0562410952.89367112
Execute147238382022-05-06 13:37:511031 days ago1651844271IN
DSProxy #167,100
0 ETH0.075672266.22326696
Execute145807262022-04-14 1:56:561054 days ago1649901416IN
DSProxy #167,100
0 ETH0.0087603149.34720961
Execute142705722022-02-24 18:59:081102 days ago1645729148IN
DSProxy #167,100
0 ETH0.0683013987.70644971
Execute142695012022-02-24 15:11:141102 days ago1645715474IN
DSProxy #167,100
0 ETH0.0511126365.24703314
Execute142669132022-02-24 5:33:311103 days ago1645680811IN
DSProxy #167,100
0 ETH0.1010865132.69637128
Execute142662732022-02-24 3:05:251103 days ago1645671925IN
DSProxy #167,100
0 ETH0.13445335120.78800016
Execute142603042022-02-23 4:55:241104 days ago1645592124IN
DSProxy #167,100
0 ETH0.0579211272.94438996
Execute142495482022-02-21 12:55:131106 days ago1645448113IN
DSProxy #167,100
0 ETH0.0708748661.94835784
Execute141203552022-02-01 13:25:431126 days ago1643721943IN
DSProxy #167,100
0 ETH0.1064572677.92901456
Execute140923002022-01-28 5:33:051130 days ago1643347985IN
DSProxy #167,100
0 ETH0.0763542594.54428776
Execute140898492022-01-27 20:24:231130 days ago1643315063IN
DSProxy #167,100
0 ETH0.11527015151.22950188
Execute140878032022-01-27 12:56:511131 days ago1643288211IN
DSProxy #167,100
0 ETH0.0721177795.11207103
Execute140849972022-01-27 2:25:521131 days ago1643250352IN
DSProxy #167,100
0 ETH0.19608916132.89342708
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block
From
To
149514022022-06-12 17:32:56994 days ago1655055176
DSProxy #167,100
76.55078078 ETH
149514022022-06-12 17:32:56994 days ago1655055176
DSProxy #167,100
76.55078078 ETH
145807262022-04-14 1:56:561054 days ago1649901416
DSProxy #167,100
80.57 ETH
145807262022-04-14 1:56:561054 days ago1649901416
DSProxy #167,100
80.57 ETH
140517242022-01-21 22:57:531136 days ago1642805873
DSProxy #167,100
3 ETH
140517242022-01-21 22:57:531136 days ago1642805873
DSProxy #167,100
3 ETH
140461042022-01-21 1:54:121137 days ago1642730052
DSProxy #167,100
53.61 ETH
140461042022-01-21 1:54:121137 days ago1642730052
DSProxy #167,100
53.61 ETH
140357982022-01-19 11:45:161139 days ago1642592716
DSProxy #167,100
100.56 ETH
140357982022-01-19 11:45:161139 days ago1642592716
DSProxy #167,100
100.56 ETH
140107592022-01-15 15:07:041142 days ago1642259224
DSProxy #167,100
200 ETH
140107592022-01-15 15:07:041142 days ago1642259224
DSProxy #167,100
200 ETH
139662502022-01-08 17:55:241149 days ago1641664524
DSProxy #167,100
100 ETH
139662502022-01-08 17:55:241149 days ago1641664524
DSProxy #167,100
100 ETH
139592442022-01-07 15:57:451150 days ago1641571065
DSProxy #167,100
50 ETH
139592442022-01-07 15:57:451150 days ago1641571065
DSProxy #167,100
50 ETH
139151812021-12-31 20:18:231157 days ago1640981903
DSProxy #167,100
200 ETH
139145182021-12-31 17:43:591157 days ago1640972639
DSProxy #167,100
200 ETH
139141002021-12-31 16:11:021157 days ago1640967062
DSProxy #167,100
400 ETH
139141002021-12-31 16:11:021157 days ago1640967062
DSProxy #167,100
400 ETH
138913802021-12-28 3:36:261161 days ago1640662586
DSProxy #167,100
100 ETH
138913802021-12-28 3:36:261161 days ago1640662586
DSProxy #167,100
100 ETH
137979322021-12-13 16:27:491175 days ago1639412869
DSProxy #167,100
250 ETH
137805672021-12-11 0:15:261178 days ago1639181726
DSProxy #167,100
200 ETH
137805672021-12-11 0:15:261178 days ago1639181726
DSProxy #167,100
200 ETH
View All Internal Transactions
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x2B9B8b83...8ff54a8AC
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
DSProxy

Compiler Version
v0.4.23+commit.124ca40d

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-09-06
*/

// proxy.sol - execute actions atomically through the proxy's identity

// Copyright (C) 2017  DappHub, LLC

// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

pragma solidity ^0.4.23;

contract DSAuthority {
    function canCall(
        address src, address dst, bytes4 sig
    ) public view returns (bool);
}

contract DSAuthEvents {
    event LogSetAuthority (address indexed authority);
    event LogSetOwner     (address indexed owner);
}

contract DSAuth is DSAuthEvents {
    DSAuthority  public  authority;
    address      public  owner;

    constructor() public {
        owner = msg.sender;
        emit LogSetOwner(msg.sender);
    }

    function setOwner(address owner_)
        public
        auth
    {
        owner = owner_;
        emit LogSetOwner(owner);
    }

    function setAuthority(DSAuthority authority_)
        public
        auth
    {
        authority = authority_;
        emit LogSetAuthority(authority);
    }

    modifier auth {
        require(isAuthorized(msg.sender, msg.sig));
        _;
    }

    function isAuthorized(address src, bytes4 sig) internal view returns (bool) {
        if (src == address(this)) {
            return true;
        } else if (src == owner) {
            return true;
        } else if (authority == DSAuthority(0)) {
            return false;
        } else {
            return authority.canCall(src, this, sig);
        }
    }
}

contract DSNote {
    event LogNote(
        bytes4   indexed  sig,
        address  indexed  guy,
        bytes32  indexed  foo,
        bytes32  indexed  bar,
        uint              wad,
        bytes             fax
    ) anonymous;

    modifier note {
        bytes32 foo;
        bytes32 bar;

        assembly {
            foo := calldataload(4)
            bar := calldataload(36)
        }

        emit LogNote(msg.sig, msg.sender, foo, bar, msg.value, msg.data);

        _;
    }
}

// DSProxy
// Allows code execution using a persistant identity This can be very
// useful to execute a sequence of atomic actions. Since the owner of
// the proxy can be changed, this allows for dynamic ownership models
// i.e. a multisig
contract DSProxy is DSAuth, DSNote {
    DSProxyCache public cache;  // global cache for contracts

    constructor(address _cacheAddr) public {
        require(setCache(_cacheAddr));
    }

    function() public payable {
    }

    // use the proxy to execute calldata _data on contract _code
    function execute(bytes _code, bytes _data)
        public
        payable
        returns (address target, bytes32 response)
    {
        target = cache.read(_code);
        if (target == 0x0) {
            // deploy contract & store its address in cache
            target = cache.write(_code);
        }

        response = execute(target, _data);
    }

    function execute(address _target, bytes _data)
        public
        auth
        note
        payable
        returns (bytes32 response)
    {
        require(_target != 0x0);

        // call contract in current context
        assembly {
            let succeeded := delegatecall(sub(gas, 5000), _target, add(_data, 0x20), mload(_data), 0, 32)
            response := mload(0)      // load delegatecall output
            switch iszero(succeeded)
            case 1 {
                // throw if delegatecall failed
                revert(0, 0)
            }
        }
    }

    //set new cache
    function setCache(address _cacheAddr)
        public
        auth
        note
        returns (bool)
    {
        require(_cacheAddr != 0x0);        // invalid cache address
        cache = DSProxyCache(_cacheAddr);  // overwrite cache
        return true;
    }
}

// DSProxyFactory
// This factory deploys new proxy instances through build()
// Deployed proxy addresses are logged
contract DSProxyFactory {
    event Created(address indexed sender, address indexed owner, address proxy, address cache);
    mapping(address=>bool) public isProxy;
    DSProxyCache public cache = new DSProxyCache();

    // deploys a new proxy instance
    // sets owner of proxy to caller
    function build() public returns (DSProxy proxy) {
        proxy = build(msg.sender);
    }

    // deploys a new proxy instance
    // sets custom owner of proxy
    function build(address owner) public returns (DSProxy proxy) {
        proxy = new DSProxy(cache);
        emit Created(msg.sender, owner, address(proxy), address(cache));
        proxy.setOwner(owner);
        isProxy[proxy] = true;
    }
}

// DSProxyCache
// This global cache stores addresses of contracts previously deployed
// by a proxy. This saves gas from repeat deployment of the same
// contracts and eliminates blockchain bloat.

// By default, all proxies deployed from the same factory store
// contracts in the same cache. The cache a proxy instance uses can be
// changed.  The cache uses the sha3 hash of a contract's bytecode to
// lookup the address
contract DSProxyCache {
    mapping(bytes32 => address) cache;

    function read(bytes _code) public view returns (address) {
        bytes32 hash = keccak256(_code);
        return cache[hash];
    }

    function write(bytes _code) public returns (address target) {
        assembly {
            target := create(0, add(_code, 0x20), mload(_code))
            switch iszero(extcodesize(target))
            case 1 {
                // throw if contract failed to deploy
                revert(0, 0)
            }
        }
        bytes32 hash = keccak256(_code);
        cache[hash] = target;
    }
}

Contract Security Audit

Contract ABI

API
[{"constant":false,"inputs":[{"name":"owner_","type":"address"}],"name":"setOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_target","type":"address"},{"name":"_data","type":"bytes"}],"name":"execute","outputs":[{"name":"response","type":"bytes32"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"_code","type":"bytes"},{"name":"_data","type":"bytes"}],"name":"execute","outputs":[{"name":"target","type":"address"},{"name":"response","type":"bytes32"}],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"cache","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"authority_","type":"address"}],"name":"setAuthority","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_cacheAddr","type":"address"}],"name":"setCache","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"authority","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_cacheAddr","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"anonymous":true,"inputs":[{"indexed":true,"name":"sig","type":"bytes4"},{"indexed":true,"name":"guy","type":"address"},{"indexed":true,"name":"foo","type":"bytes32"},{"indexed":true,"name":"bar","type":"bytes32"},{"indexed":false,"name":"wad","type":"uint256"},{"indexed":false,"name":"fax","type":"bytes"}],"name":"LogNote","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"authority","type":"address"}],"name":"LogSetAuthority","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"}],"name":"LogSetOwner","type":"event"}]

Deployed Bytecode

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

Swarm Source

bzzr://e498874c9ba9e75028e0c84f1b1d83b2dad5de910c59b837b32e5a190794c5e1

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

OVERVIEW

The proxy contract address for 0x7036773bab099bad29611f1ca479ded4a071d6cb.

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
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.