ETH Price: $3,758.13 (-3.24%)

Contract

0x566Fa1632ad0319D21a621CE17b3dD92FC55dEE1
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Execute149502262022-06-12 12:51:04911 days ago1655038264IN
DSProxy #159,788
0 ETH0.0027687215.59915169
Execute149502102022-06-12 12:47:34911 days ago1655038054IN
DSProxy #159,788
0 ETH0.0019146517.46054075
Execute136928142021-11-27 0:16:241109 days ago1637972184IN
DSProxy #159,788
0 ETH0.01815668102.28256172
Execute135848642021-11-09 22:44:111126 days ago1636497851IN
DSProxy #159,788
0 ETH0.03025329170.426698
Execute133452972021-10-03 9:08:151164 days ago1633252095IN
DSProxy #159,788
0 ETH0.0067620538.09283961
Execute132955662021-09-25 14:41:511171 days ago1632580911IN
DSProxy #159,788
0 ETH0.009266352.20014669
Execute132540352021-09-19 4:28:211178 days ago1632025701IN
DSProxy #159,788
0 ETH0.0058048132.70042698
Execute132540092021-09-19 4:23:311178 days ago1632025411IN
DSProxy #159,788
0 ETH0.0058104334.89665453
Execute132417272021-09-17 6:57:361180 days ago1631861856IN
DSProxy #159,788
0 ETH0.0096505654.36478891
Execute132274042021-09-15 1:35:041182 days ago1631669704IN
DSProxy #159,788
0 ETH0.0056425831.78651561
Execute132221502021-09-14 6:16:411183 days ago1631600201IN
DSProxy #159,788
0 ETH0.0066508837.46661364
Execute132075972021-09-12 0:13:551185 days ago1631405635IN
DSProxy #159,788
0 ETH0.009356452.70767649
Execute131185952021-08-29 5:47:101199 days ago1630216030IN
DSProxy #159,788
0 ETH0.0096904654.58952787
Execute130587392021-08-19 23:36:331208 days ago1629416193IN
DSProxy #159,788
0 ETH0.0063302535.66037589
Execute130301402021-08-15 13:54:591212 days ago1629035699IN
DSProxy #159,788
0 ETH0.0066010937.18614864
Execute129909732021-08-09 12:37:241218 days ago1628512644IN
DSProxy #159,788
0 ETH0.0061787434.80688395
Execute129378732021-08-01 5:47:571227 days ago1627796877IN
DSProxy #159,788
0 ETH0.0042591826.26
Execute129299872021-07-30 23:50:101228 days ago1627689010IN
DSProxy #159,788
0 ETH0.0037677423.23
Execute129130512021-07-28 7:13:441231 days ago1627456424IN
DSProxy #159,788
0 ETH0.0040953725.25000147
Execute128886362021-07-24 11:11:381234 days ago1627125098IN
DSProxy #159,788
0 ETH0.0016381410.1
Execute126060022021-06-10 9:36:391279 days ago1623317799IN
DSProxy #159,788
0 ETH0.0036967716.16
Execute116573422021-01-15 3:59:161425 days ago1610683156IN
DSProxy #159,788
0 ETH0.0117944651
Execute115868652021-01-04 8:15:051436 days ago1609748105IN
DSProxy #159,788
0 ETH0.07166808311
Execute115793052021-01-03 4:21:261437 days ago1609647686IN
DSProxy #159,788
0 ETH0.0102193961
Execute113911772020-12-05 7:04:191466 days ago1607151859IN
DSProxy #159,788
0 ETH0.005357720
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To
149502262022-06-12 12:51:04911 days ago1655038264
DSProxy #159,788
3.20631345 ETH
149502262022-06-12 12:51:04911 days ago1655038264
DSProxy #159,788
3.20631345 ETH
136928142021-11-27 0:16:241109 days ago1637972184
DSProxy #159,788
6 ETH
136928142021-11-27 0:16:241109 days ago1637972184
DSProxy #159,788
6 ETH
135848642021-11-09 22:44:111126 days ago1636497851
DSProxy #159,788
2 ETH
135848642021-11-09 22:44:111126 days ago1636497851
DSProxy #159,788
2 ETH
133452972021-10-03 9:08:151164 days ago1633252095
DSProxy #159,788
2 ETH
133452972021-10-03 9:08:151164 days ago1633252095
DSProxy #159,788
2 ETH
132955662021-09-25 14:41:511171 days ago1632580911
DSProxy #159,788
5 ETH
132955662021-09-25 14:41:511171 days ago1632580911
DSProxy #159,788
5 ETH
132540352021-09-19 4:28:211178 days ago1632025701
DSProxy #159,788
3 ETH
132540352021-09-19 4:28:211178 days ago1632025701
DSProxy #159,788
3 ETH
132417272021-09-17 6:57:361180 days ago1631861856
DSProxy #159,788
3 ETH
132417272021-09-17 6:57:361180 days ago1631861856
DSProxy #159,788
3 ETH
132274042021-09-15 1:35:041182 days ago1631669704
DSProxy #159,788
1 ETH
132274042021-09-15 1:35:041182 days ago1631669704
DSProxy #159,788
1 ETH
132221502021-09-14 6:16:411183 days ago1631600201
DSProxy #159,788
1 ETH
132221502021-09-14 6:16:411183 days ago1631600201
DSProxy #159,788
1 ETH
132075972021-09-12 0:13:551185 days ago1631405635
DSProxy #159,788
1 ETH
132075972021-09-12 0:13:551185 days ago1631405635
DSProxy #159,788
1 ETH
131185952021-08-29 5:47:101199 days ago1630216030
DSProxy #159,788
1.5 ETH
131185952021-08-29 5:47:101199 days ago1630216030
DSProxy #159,788
1.5 ETH
130587392021-08-19 23:36:331208 days ago1629416193
DSProxy #159,788
1.1 ETH
130587392021-08-19 23:36:331208 days ago1629416193
DSProxy #159,788
1.1 ETH
130301402021-08-15 13:54:591212 days ago1629035699
DSProxy #159,788
1.2 ETH
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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

[{"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
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OVERVIEW

The proxy contract address for 0x8035045ed2244b6008ea6c30f0633bd1f5aa86d8.

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