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ContractCreator
Latest 25 from a total of 53 transactions
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Transfer | 15272478 | 873 days ago | IN | 0.01678465 ETH | 0.00029315 | ||||
Transfer | 14147919 | 1052 days ago | IN | 0.02065512 ETH | 0.00221218 | ||||
Transfer | 13854455 | 1097 days ago | IN | 0.0164011 ETH | 0.00161974 | ||||
Exec Transaction | 13712849 | 1119 days ago | IN | 0 ETH | 0.00780335 | ||||
Exec Transaction | 13712749 | 1119 days ago | IN | 0 ETH | 0.25839242 | ||||
Exec Transaction | 13712734 | 1119 days ago | IN | 0 ETH | 0.53848676 | ||||
Exec Transaction | 13712723 | 1119 days ago | IN | 0 ETH | 0.54138327 | ||||
Exec Transaction | 13712703 | 1119 days ago | IN | 0 ETH | 0.57144445 | ||||
Exec Transaction | 13712661 | 1119 days ago | IN | 0 ETH | 0.56774898 | ||||
Exec Transaction | 13712615 | 1119 days ago | IN | 0 ETH | 0.44559563 | ||||
Exec Transaction | 13712563 | 1119 days ago | IN | 0 ETH | 0.55157395 | ||||
Exec Transaction | 13712313 | 1120 days ago | IN | 0 ETH | 0.01150719 | ||||
Exec Transaction | 13712079 | 1120 days ago | IN | 0 ETH | 0.56708662 | ||||
Exec Transaction | 13711872 | 1120 days ago | IN | 0 ETH | 0.02254051 | ||||
Transfer | 13710028 | 1120 days ago | IN | 0.18641485 ETH | 0.00454756 | ||||
Transfer | 13709992 | 1120 days ago | IN | 76.23521417 ETH | 0.00296672 | ||||
Exec Transaction | 13699548 | 1122 days ago | IN | 0 ETH | 0.0050362 | ||||
Exec Transaction | 13699509 | 1122 days ago | IN | 0 ETH | 0.00608159 | ||||
Transfer | 13693280 | 1123 days ago | IN | 6.51536209 ETH | 0.00272462 | ||||
Exec Transaction | 13686879 | 1124 days ago | IN | 0 ETH | 0.0063726 | ||||
Exec Transaction | 13686875 | 1124 days ago | IN | 0 ETH | 0.01866648 | ||||
Exec Transaction | 13686865 | 1124 days ago | IN | 0 ETH | 0.02652284 | ||||
Exec Transaction | 13686664 | 1124 days ago | IN | 0 ETH | 0.00986533 | ||||
Transfer | 13684897 | 1124 days ago | IN | 0.03571 ETH | 0.00423117 | ||||
Exec Transaction | 13673544 | 1126 days ago | IN | 0 ETH | 0.01007335 |
Latest 25 internal transactions (View All)
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18449518 | 422 days ago | 0.0000195 ETH | ||||
18044972 | 479 days ago | 0.00035 ETH | ||||
17903462 | 498 days ago | 0.0000195 ETH | ||||
17672235 | 531 days ago | 0.00039 ETH | ||||
16863953 | 645 days ago | 0.0019 ETH | ||||
16830823 | 649 days ago | 0.0005 ETH | ||||
16808476 | 653 days ago | 0.0005 ETH | ||||
16272213 | 728 days ago | 0.000001 ETH | ||||
16272211 | 728 days ago | 0.00001 ETH | ||||
16272209 | 728 days ago | 0.0001 ETH | ||||
16265759 | 729 days ago | 0.00009 ETH | ||||
16264945 | 729 days ago | 0.0001 ETH | ||||
15890638 | 781 days ago | 0.002 ETH | ||||
15796125 | 794 days ago | 0.003289 ETH | ||||
15763826 | 799 days ago | 0.0000044 ETH | ||||
15644986 | 815 days ago | 0.0009 ETH | ||||
15493781 | 838 days ago | 0.00001 ETH | ||||
15441744 | 846 days ago | 0.001 ETH | ||||
15349562 | 861 days ago | 0.000001 ETH | ||||
15290654 | 870 days ago | 0.0015 ETH | ||||
15102487 | 899 days ago | 0.00001 ETH | ||||
15066386 | 905 days ago | 0.00003 ETH | ||||
15027118 | 911 days ago | 0.00009 ETH | ||||
13855697 | 1097 days ago | 0.0164011 ETH | ||||
13712849 | 1119 days ago | 0.71695537 ETH |
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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
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