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Contract

0xAA99c40A936A2cF11Eb1D5387897ce9A626E53c7
 
Transaction Hash
Method
Block
From
To
Exec Transaction197944862024-05-04 4:54:47180 days ago1714798487IN
0xAA99c40A...A626E53c7
0 ETH0.000668736.85659304
Exec Transaction197944602024-05-04 4:49:23180 days ago1714798163IN
0xAA99c40A...A626E53c7
0 ETH0.000631597
Exec Transaction197943612024-05-04 4:28:59180 days ago1714796939IN
0xAA99c40A...A626E53c7
0 ETH0.00047155.68560644
Exec Transaction195807252024-04-04 6:50:59210 days ago1712213459IN
0xAA99c40A...A626E53c7
0 ETH0.001589420
Exec Transaction195807102024-04-04 6:47:47210 days ago1712213267IN
0xAA99c40A...A626E53c7
0 ETH0.0016288320.25136523
Exec Transaction194291602024-03-13 22:39:35231 days ago1710369575IN
0xAA99c40A...A626E53c7
0 ETH0.0050706351.99
Exec Transaction194255122024-03-13 10:19:47232 days ago1710325187IN
0xAA99c40A...A626E53c7
0 ETH0.0054457876.03619022
Exec Transaction192824022024-02-22 9:56:11252 days ago1708595771IN
0xAA99c40A...A626E53c7
0 ETH0.0021862730.53075368
Exec Transaction192387912024-02-16 6:49:47258 days ago1708066187IN
0xAA99c40A...A626E53c7
0 ETH0.0014315119.99073537
Exec Transaction191471682024-02-03 10:13:59271 days ago1706955239IN
0xAA99c40A...A626E53c7
0 ETH0.0010595614.79408961
Exec Transaction191026722024-01-28 4:31:23277 days ago1706416283IN
0xAA99c40A...A626E53c7
0 ETH0.0008555811.94800905
Exec Transaction189802182024-01-11 0:48:23294 days ago1704934103IN
0xAA99c40A...A626E53c7
0 ETH0.0034322547.93052524
Exec Transaction189802072024-01-11 0:46:11294 days ago1704933971IN
0xAA99c40A...A626E53c7
0 ETH0.003586450.07472613
Exec Transaction188326562023-12-21 7:07:47315 days ago1703142467IN
0xAA99c40A...A626E53c7
0 ETH0.0023489732.79726949
Exec Transaction188326482023-12-21 7:06:11315 days ago1703142371IN
0xAA99c40A...A626E53c7
0 ETH0.0022641931.61881184
Exec Transaction188325952023-12-21 6:55:23315 days ago1703141723IN
0xAA99c40A...A626E53c7
0 ETH0.0022360331.22042297
Exec Transaction187628762023-12-11 12:10:59325 days ago1702296659IN
0xAA99c40A...A626E53c7
0 ETH0.0018235225.46075154
Exec Transaction187628682023-12-11 12:09:23325 days ago1702296563IN
0xAA99c40A...A626E53c7
0 ETH0.0020314328.36362075
Exec Transaction187194612023-12-05 10:10:11331 days ago1701771011IN
0xAA99c40A...A626E53c7
0 ETH0.0031111343.43880247
Exec Transaction186830952023-11-30 8:00:35336 days ago1701331235IN
0xAA99c40A...A626E53c7
0 ETH0.0022536731.47190544
Exec Transaction186263262023-11-22 9:16:11344 days ago1700644571IN
0xAA99c40A...A626E53c7
0 ETH0.0017857424.93321425
Exec Transaction186263202023-11-22 9:14:59344 days ago1700644499IN
0xAA99c40A...A626E53c7
0 ETH0.0024657525.28793114
Exec Transaction185771022023-11-15 11:51:35351 days ago1700049095IN
0xAA99c40A...A626E53c7
0 ETH0.0026691626.70583943
Exec Transaction185770862023-11-15 11:48:23351 days ago1700048903IN
0xAA99c40A...A626E53c7
0 ETH0.0024663327.79873974
Exec Transaction185770812023-11-15 11:47:23351 days ago1700048843IN
0xAA99c40A...A626E53c7
0 ETH0.0028292629.0160119
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Latest 3 internal transactions

Advanced mode:
Parent Transaction Hash Block From To
168298682023-03-15 0:52:47596 days ago1678841567
0xAA99c40A...A626E53c7
0.25 ETH
167314042023-03-01 4:30:23610 days ago1677645023
0xAA99c40A...A626E53c7
0.1 ETH
158427602022-10-27 23:42:23734 days ago1666914143  Contract Creation0 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

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU LGPLv3 license
/**
 *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

Contract ABI

[{"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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