More Info
Private Name Tags
ContractCreator
Latest 17 from a total of 17 transactions
Transaction Hash |
Method
|
Block
|
From
|
To
|
Value | ||||
---|---|---|---|---|---|---|---|---|---|
Transfer | 20206219 | 4 days ago | IN | 0.01254389 ETH | 0.00007374 | ||||
Transfer | 20162087 | 10 days ago | IN | 0.0239031 ETH | 0.00025197 | ||||
Transfer | 20136684 | 14 days ago | IN | 0.02033003 ETH | 0.00006329 | ||||
Transfer | 19834412 | 56 days ago | IN | 0.40819084 ETH | 0.0001011 | ||||
Transfer | 19549405 | 96 days ago | IN | 0.03469975 ETH | 0.00053623 | ||||
Transfer | 19462638 | 108 days ago | IN | 0.79835891 ETH | 0.00120121 | ||||
Transfer | 19169861 | 149 days ago | IN | 0.04265263 ETH | 0.00113099 | ||||
Transfer | 19059626 | 165 days ago | IN | 0.66410556 ETH | 0.00034133 | ||||
Transfer | 19029530 | 169 days ago | IN | 0.02463629 ETH | 0.00099867 | ||||
Transfer | 18953864 | 179 days ago | IN | 0.03954344 ETH | 0.00085086 | ||||
Transfer | 18818298 | 198 days ago | IN | 0.02087208 ETH | 0.0011757 | ||||
Transfer | 18652250 | 222 days ago | IN | 0.05156083 ETH | 0.00048923 | ||||
Transfer | 18474347 | 247 days ago | IN | 0.04329179 ETH | 0.00038391 | ||||
Transfer | 18434379 | 252 days ago | IN | 0.03212646 ETH | 0.00047926 | ||||
Transfer | 18111014 | 298 days ago | IN | 0.01923796 ETH | 0.0002437 | ||||
Exec Transaction | 17897203 | 327 days ago | IN | 0 ETH | 0.0013696 | ||||
Transfer | 17897131 | 327 days ago | IN | 0.02 ETH | 0.00037684 |
Loading...
Loading
Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0xDaB5dc22...0ba42d2a6 The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
GnosisSafeProxy
Compiler Version
v0.7.6+commit.7338295f
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2021-07-09 */ // SPDX-License-Identifier: LGPL-3.0-only pragma solidity >=0.7.0 <0.9.0; /// @title IProxy - Helper interface to access masterCopy of the Proxy on-chain /// @author Richard Meissner - <[email protected]> interface IProxy { function masterCopy() external view returns (address); } /// @title GnosisSafeProxy - Generic proxy contract allows to execute all transactions applying the code of a master contract. /// @author Stefan George - <[email protected]> /// @author Richard Meissner - <[email protected]> contract GnosisSafeProxy { // singleton always needs to be first declared variable, to ensure that it is at the same location in the contracts to which calls are delegated. // To reduce deployment costs this variable is internal and needs to be retrieved via `getStorageAt` address internal singleton; /// @dev Constructor function sets address of singleton contract. /// @param _singleton Singleton address. constructor(address _singleton) { require(_singleton != address(0), "Invalid singleton address provided"); singleton = _singleton; } /// @dev Fallback function forwards all transactions and returns all received return data. fallback() external payable { // solhint-disable-next-line no-inline-assembly assembly { let _singleton := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff) // 0xa619486e == keccak("masterCopy()"). The value is right padded to 32-bytes with 0s if eq(calldataload(0), 0xa619486e00000000000000000000000000000000000000000000000000000000) { mstore(0, _singleton) return(0, 0x20) } calldatacopy(0, 0, calldatasize()) let success := delegatecall(gas(), _singleton, 0, calldatasize(), 0, 0) returndatacopy(0, 0, returndatasize()) if eq(success, 0) { revert(0, returndatasize()) } return(0, returndatasize()) } } } /// @title Proxy Factory - Allows to create new proxy contact and execute a message call to the new proxy within one transaction. /// @author Stefan George - <[email protected]> contract GnosisSafeProxyFactory { event ProxyCreation(GnosisSafeProxy proxy, address singleton); /// @dev Allows to create new proxy contact and execute a message call to the new proxy within one transaction. /// @param singleton Address of singleton contract. /// @param data Payload for message call sent to new proxy contract. function createProxy(address singleton, bytes memory data) public returns (GnosisSafeProxy proxy) { proxy = new GnosisSafeProxy(singleton); if (data.length > 0) // solhint-disable-next-line no-inline-assembly assembly { if eq(call(gas(), proxy, 0, add(data, 0x20), mload(data), 0, 0), 0) { revert(0, 0) } } emit ProxyCreation(proxy, singleton); } /// @dev Allows to retrieve the runtime code of a deployed Proxy. This can be used to check that the expected Proxy was deployed. function proxyRuntimeCode() public pure returns (bytes memory) { return type(GnosisSafeProxy).runtimeCode; } /// @dev Allows to retrieve the creation code used for the Proxy deployment. With this it is easily possible to calculate predicted address. function proxyCreationCode() public pure returns (bytes memory) { return type(GnosisSafeProxy).creationCode; } /// @dev Allows to create new proxy contact using CREATE2 but it doesn't run the initializer. /// This method is only meant as an utility to be called from other methods /// @param _singleton Address of singleton contract. /// @param initializer Payload for message call sent to new proxy contract. /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract. function deployProxyWithNonce( address _singleton, bytes memory initializer, uint256 saltNonce ) internal returns (GnosisSafeProxy proxy) { // If the initializer changes the proxy address should change too. Hashing the initializer data is cheaper than just concatinating it bytes32 salt = keccak256(abi.encodePacked(keccak256(initializer), saltNonce)); bytes memory deploymentData = abi.encodePacked(type(GnosisSafeProxy).creationCode, uint256(uint160(_singleton))); // solhint-disable-next-line no-inline-assembly assembly { proxy := create2(0x0, add(0x20, deploymentData), mload(deploymentData), salt) } require(address(proxy) != address(0), "Create2 call failed"); } /// @dev Allows to create new proxy contact and execute a message call to the new proxy within one transaction. /// @param _singleton Address of singleton contract. /// @param initializer Payload for message call sent to new proxy contract. /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract. function createProxyWithNonce( address _singleton, bytes memory initializer, uint256 saltNonce ) public returns (GnosisSafeProxy proxy) { proxy = deployProxyWithNonce(_singleton, initializer, saltNonce); if (initializer.length > 0) // solhint-disable-next-line no-inline-assembly assembly { if eq(call(gas(), proxy, 0, add(initializer, 0x20), mload(initializer), 0, 0), 0) { revert(0, 0) } } emit ProxyCreation(proxy, _singleton); } /// @dev Allows to create new proxy contact, execute a message call to the new proxy and call a specified callback within one transaction /// @param _singleton Address of singleton contract. /// @param initializer Payload for message call sent to new proxy contract. /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract. /// @param callback Callback that will be invoced after the new proxy contract has been successfully deployed and initialized. function createProxyWithCallback( address _singleton, bytes memory initializer, uint256 saltNonce, IProxyCreationCallback callback ) public returns (GnosisSafeProxy proxy) { uint256 saltNonceWithCallback = uint256(keccak256(abi.encodePacked(saltNonce, callback))); proxy = createProxyWithNonce(_singleton, initializer, saltNonceWithCallback); if (address(callback) != address(0)) callback.proxyCreated(proxy, _singleton, initializer, saltNonce); } /// @dev Allows to get the address for a new proxy contact created via `createProxyWithNonce` /// This method is only meant for address calculation purpose when you use an initializer that would revert, /// therefore the response is returned with a revert. When calling this method set `from` to the address of the proxy factory. /// @param _singleton Address of singleton contract. /// @param initializer Payload for message call sent to new proxy contract. /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract. function calculateCreateProxyWithNonceAddress( address _singleton, bytes calldata initializer, uint256 saltNonce ) external returns (GnosisSafeProxy proxy) { proxy = deployProxyWithNonce(_singleton, initializer, saltNonce); revert(string(abi.encodePacked(proxy))); } } interface IProxyCreationCallback { function proxyCreated( GnosisSafeProxy proxy, address _singleton, bytes calldata initializer, uint256 saltNonce ) external; }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_singleton","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]
Deployed Bytecode
0x608060405273ffffffffffffffffffffffffffffffffffffffff600054167fa619486e0000000000000000000000000000000000000000000000000000000060003514156050578060005260206000f35b3660008037600080366000845af43d6000803e60008114156070573d6000fd5b3d6000f3fea2646970667358221220d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b955264736f6c63430007060033
Deployed Bytecode Sourcemap
524:1528:0:-:0;;;1376:42;1372:1;1366:8;1362:57;1556:66;1552:1;1539:15;1536:87;1533:2;;;1653:10;1650:1;1643:21;1692:4;1689:1;1682:15;1533:2;1745:14;1742:1;1739;1726:34;1843:1;1840;1824:14;1821:1;1809:10;1802:5;1789:56;1880:16;1877:1;1874;1859:38;1926:1;1917:7;1914:14;1911:2;;;1958:16;1955:1;1948:27;1911:2;2014:16;2011:1;2004:27
Swarm Source
ipfs://d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b9552
Latest 1 block produced
Block | Transaction | Difficulty | Gas Used | Reward | |
---|---|---|---|---|---|
19803405 | 60 days ago | 112 | 0.00 TH | 8,914,226 (29.71%) | 0.0052949240428193 ETH |
Loading...
Loading
Loading...
Loading
Latest 25 from a total of 182 withdrawals (3.729550936 ETH withdrawn)
Validator Index | Block | Amount | |
---|---|---|---|
880648 | 20212137 | 3 days ago | 0.018832633 ETH |
880647 | 20212137 | 3 days ago | 0.018894848 ETH |
880646 | 20212137 | 3 days ago | 0.018875941 ETH |
879950 | 20212103 | 3 days ago | 0.018814897 ETH |
1390991 | 20175097 | 8 days ago | 0.063848228 ETH |
1390979 | 20175097 | 8 days ago | 0.018631577 ETH |
1390978 | 20175097 | 8 days ago | 0.018671567 ETH |
1390977 | 20175097 | 8 days ago | 0.018671291 ETH |
1390976 | 20175097 | 8 days ago | 0.063928608 ETH |
880648 | 20147937 | 12 days ago | 0.018750785 ETH |
880647 | 20147937 | 12 days ago | 0.018766972 ETH |
880646 | 20147937 | 12 days ago | 0.018805717 ETH |
879950 | 20147903 | 12 days ago | 0.018800607 ETH |
1390991 | 20111738 | 17 days ago | 0.018611958 ETH |
1390979 | 20111738 | 17 days ago | 0.018635169 ETH |
1390978 | 20111738 | 17 days ago | 0.018635243 ETH |
1390977 | 20111738 | 17 days ago | 0.018623981 ETH |
1390976 | 20111737 | 17 days ago | 0.018630868 ETH |
880648 | 20084233 | 21 days ago | 0.018725272 ETH |
880647 | 20084233 | 21 days ago | 0.018645945 ETH |
880646 | 20084233 | 21 days ago | 0.018698251 ETH |
879950 | 20084199 | 21 days ago | 0.018719383 ETH |
1390991 | 20048781 | 26 days ago | 0.018549046 ETH |
1390979 | 20048780 | 26 days ago | 0.018490818 ETH |
1390978 | 20048780 | 26 days ago | 0.018525903 ETH |
Loading...
Loading
[ Download: CSV Export ]
[ 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.