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Latest 25 from a total of 637 transactions
Transaction Hash MethodBlockFromToExecute 20265194 2024-07-08 23:55:23 63 days ago 1720482923 IN 0 ETH$0.00 0.00076149 2.66266092 Execute 20265191 2024-07-08 23:54:47 63 days ago 1720482887 IN 0 ETH$0.00 0.0001269 2.76262224 Execute 20265187 2024-07-08 23:53:59 63 days ago 1720482839 IN 0 ETH$0.00 0.00079224 2.7483042 Execute 20265176 2024-07-08 23:51:47 63 days ago 1720482707 IN 0 ETH$0.00 0.00109614 3.07127812 Execute 20265170 2024-07-08 23:50:35 63 days ago 1720482635 IN 0 ETH$0.00 0.00078772 2.81403635 Execute 20265164 2024-07-08 23:49:23 63 days ago 1720482563 IN 0 ETH$0.00 0.00100864 2.82610008 Execute 20265160 2024-07-08 23:48:35 63 days ago 1720482515 IN 0 ETH$0.00 0.000815 2.91146693 Execute 20265149 2024-07-08 23:46:23 63 days ago 1720482383 IN 0 ETH$0.00 0.00097716 2.73791747 Execute 19935348 2024-05-23 21:44:59 109 days ago 1716500699 IN 0 ETH$0.00 0.00156877 21.90601856 Execute 19935342 2024-05-23 21:43:47 109 days ago 1716500627 IN 0 ETH$0.00 0.02432318 25.4148544 Execute 19935338 2024-05-23 21:42:59 109 days ago 1716500579 IN 0 ETH$0.00 0.0011971 26.05925207 Execute 19935334 2024-05-23 21:42:11 109 days ago 1716500531 IN 13.15 ETH$31,446.14 0.00702963 25.3677446 Execute 19935314 2024-05-23 21:38:11 109 days ago 1716500291 IN 0 ETH$0.00 0.01000734 32.17476513 Execute 19926092 2024-05-22 14:43:47 111 days ago 1716389027 IN 0 ETH$0.00 0.00125141 17.47441528 Execute 19926087 2024-05-22 14:42:47 111 days ago 1716388967 IN 0 ETH$0.00 0.02102641 18.37616822 Execute 19918437 2024-05-21 12:59:35 112 days ago 1716296375 IN 0 ETH$0.00 0.01919856 18.94554933 Execute 19918428 2024-05-21 12:57:35 112 days ago 1716296255 IN 0 ETH$0.00 0.03905529 18.84697968 Execute 19918422 2024-05-21 12:56:23 112 days ago 1716296183 IN 230 ETH$550,008.46 0.00599808 18.30235912 Execute 19768768 2024-04-30 14:37:47 133 days ago 1714487867 IN 0 ETH$0.00 0.00602046 19.83222136 Execute 19768765 2024-04-30 14:37:11 133 days ago 1714487831 IN 0 ETH$0.00 0.00094413 21.0448362 Execute 19768760 2024-04-30 14:36:11 133 days ago 1714487771 IN 0 ETH$0.00 0.00734273 20.90280869 Execute 19768734 2024-04-30 14:30:59 133 days ago 1714487459 IN 0 ETH$0.00 0.00921924 21.0123307 Execute 19767838 2024-04-30 11:30:47 133 days ago 1714476647 IN 0 ETH$0.00 0.08561718 65.59080194 Execute 19767834 2024-04-30 11:29:59 133 days ago 1714476599 IN 0 ETH$0.00 0.1044878 61.2218759 Execute 19765094 2024-04-30 2:19:23 133 days ago 1714443563 IN 109 ETH$260,656.18 0.00243808 7.75891378 Latest 25 internal transactions (View All)
Advanced mode:Parent Transaction Hash Block From To 20265194 2024-07-08 23:55:23 63 days ago 1720482923 191.1408046 ETH$457,082.86 20265194 2024-07-08 23:55:23 63 days ago 1720482923 191.1408046 ETH$457,082.86 20265176 2024-07-08 23:51:47 63 days ago 1720482707 79 ETH$188,915.95 20265176 2024-07-08 23:51:47 63 days ago 1720482707 79 ETH$188,915.95 20265164 2024-07-08 23:49:23 63 days ago 1720482563 40 ETH$95,653.64 20265164 2024-07-08 23:49:23 63 days ago 1720482563 40 ETH$95,653.64 20265149 2024-07-08 23:46:23 63 days ago 1720482383 20 ETH$47,826.82 20265149 2024-07-08 23:46:23 63 days ago 1720482383 20 ETH$47,826.82 19935334 2024-05-23 21:42:11 109 days ago 1716500531 13.15 ETH$31,446.14 19918422 2024-05-21 12:56:23 112 days ago 1716296183 230 ETH$550,008.46 19768768 2024-04-30 14:37:47 133 days ago 1714487867 250.92109805 ETH$600,037.94 19768768 2024-04-30 14:37:47 133 days ago 1714487867 250.92109805 ETH$600,037.94 19768734 2024-04-30 14:30:59 133 days ago 1714487459 100 ETH$239,134.11 19768734 2024-04-30 14:30:59 133 days ago 1714487459 100 ETH$239,134.11 19765094 2024-04-30 2:19:23 133 days ago 1714443563 109 ETH$260,656.18 19764011 2024-04-29 22:41:47 133 days ago 1714430507 58 ETH$138,697.78 19760940 2024-04-29 12:22:11 134 days ago 1714393331 31.5 ETH$75,327.25 19758329 2024-04-29 3:36:59 134 days ago 1714361819 55.47 ETH$132,647.69 19758329 2024-04-29 3:36:59 134 days ago 1714361819 55.47 ETH$132,647.69 19757297 2024-04-29 0:09:23 134 days ago 1714349363 76.3 ETH$182,459.33 19757164 2024-04-28 23:42:35 134 days ago 1714347755 2.55 ETH$6,097.92 19757164 2024-04-28 23:42:35 134 days ago 1714347755 2.55 ETH$6,097.92 19740407 2024-04-26 15:25:47 137 days ago 1714145147 60 ETH$143,480.47 19740107 2024-04-26 14:25:35 137 days ago 1714141535 39.5 ETH$94,457.97 19740075 2024-04-26 14:19:11 137 days ago 1714141151 39.48 ETH$94,410.15 Loading...LoadingThis contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x2B9B8b83...8ff54a8ACThe constructor portion of the code might be different and could alter the actual behaviour of the contractContract Name:DSProxy
Compiler Versionv0.4.23+commit.124ca40d
Optimization Enabled:Yes with 200 runs
Other Settings:default evmVersionContract Source Code (Solidity)
- contract DSAuthority
- - function canCall(
- contract DSAuthEvents
- contract DSAuth is DSAuthEvents
- - function setOwner(address owner_)
- - function setAuthority(DSAuthority aut ...
- - function isAuthorized(address src, by ...
- contract DSNote
- contract DSProxy is DSAuth, DSNote *
- - function()
- - function execute(bytes _code, bytes _ ...
- - function execute(address _target, byt ...
- - function setCache(address _cacheAddr)
- contract DSProxyFactory *
- - function build()
- - function build(address owner)
- contract DSProxyCache *
- - function read(bytes _code)
- - function write(bytes _code)
/** *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
- No Contract Security Audit Submitted- Submit Audit Here
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
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The proxy contract address for 0xf2f6225962e7b1098d10f8b421b0c31936c7dcd2.
Multichain Portfolio | 26 Chains
Chain Token Portfolio % Price Amount Value ETH 100.00% $2,393.81 0.0162 $38.81 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.
Address QR Code
My Address - Private Name Tag or Note
My Name Tag:
Private Name Tags (up to 35 characters) can be used for easy identification of addressesPrivate Note:
A private note (up to 500 characters) can be attached to this address.
Please DO NOT store any passwords or private keys here.Compiler specific version warnings:
The compiled contract might be susceptible to DirtyBytesArrayToStorage (low-severity), ABIDecodeTwoDimensionalArrayMemory (very low-severity), KeccakCaching (medium-severity), EmptyByteArrayCopy (medium-severity), DynamicArrayCleanup (medium-severity), ImplicitConstructorCallvalueCheck (very low-severity), TupleAssignmentMultiStackSlotComponents (very low-severity), MemoryArrayCreationOverflow (low-severity), privateCanBeOverridden (low-severity), SignedArrayStorageCopy (low/medium-severity), ABIEncoderV2StorageArrayWithMultiSlotElement (low-severity), DynamicConstructorArgumentsClippedABIV2 (very low-severity), UninitializedFunctionPointerInConstructor_0.4.x (very low-severity), IncorrectEventSignatureInLibraries_0.4.x (very low-severity), ABIEncoderV2PackedStorage_0.4.x (low-severity), ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity) Solidity Compiler Bugs.
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