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Contract

0x3036fB1a0cC57bb82EFeE3cc8d491B70EfB29cC3
 
Transaction Hash
Method
Block
From
To
Exec Transaction166670732023-02-20 3:25:47576 days ago1676863547IN
0x3036fB1a...0EfB29cC3
0 ETH0.0017834120.38773084
Exec Transaction166670692023-02-20 3:24:59576 days ago1676863499IN
0x3036fB1a...0EfB29cC3
0 ETH0.0012659320.5812805
Exec Transaction166670412023-02-20 3:19:23576 days ago1676863163IN
0x3036fB1a...0EfB29cC3
0 ETH0.0016624819
Exec Transaction166670352023-02-20 3:18:11576 days ago1676863091IN
0x3036fB1a...0EfB29cC3
0 ETH0.0016151718.97640117
Exec Transaction166670272023-02-20 3:16:35576 days ago1676862995IN
0x3036fB1a...0EfB29cC3
0 ETH0.0017086119
Exec Transaction166664152023-02-20 1:12:35576 days ago1676855555IN
0x3036fB1a...0EfB29cC3
0 ETH0.001224619.91717934
Exec Transaction166663972023-02-20 1:08:59576 days ago1676855339IN
0x3036fB1a...0EfB29cC3
0 ETH0.0008221717.72799123
Exec Transaction166663972023-02-20 1:08:59576 days ago1676855339IN
0x3036fB1a...0EfB29cC3
0 ETH0.0010458517
Exec Transaction166663332023-02-20 0:55:47576 days ago1676854547IN
0x3036fB1a...0EfB29cC3
0 ETH0.0012208519.84835287
Exec Transaction166663292023-02-20 0:54:59576 days ago1676854499IN
0x3036fB1a...0EfB29cC3
0 ETH0.0010999617.8829167
Exec Transaction166663232023-02-20 0:53:47576 days ago1676854427IN
0x3036fB1a...0EfB29cC3
0 ETH0.0012400220.15618372
Exec Transaction166318832023-02-15 4:53:23581 days ago1676436803IN
0x3036fB1a...0EfB29cC3
0 ETH0.0026932229.94905385
Transfer165834482023-02-08 10:24:59588 days ago1675851899IN
0x3036fB1a...0EfB29cC3
0.21 ETH0.0006671424.4115006
Exec Transaction164461142023-01-20 6:06:23607 days ago1674194783IN
0x3036fB1a...0EfB29cC3
0 ETH0.0013487215
Exec Transaction164458092023-01-20 5:05:11607 days ago1674191111IN
0x3036fB1a...0EfB29cC3
0 ETH0.0011604417.76044168
Exec Transaction163659832023-01-09 1:34:23618 days ago1673228063IN
0x3036fB1a...0EfB29cC3
0 ETH0.0020742618.71727645
Exec Transaction163659802023-01-09 1:33:47618 days ago1673228027IN
0x3036fB1a...0EfB29cC3
0 ETH0.0021906519.77178179
Exec Transaction163659762023-01-09 1:32:59618 days ago1673227979IN
0x3036fB1a...0EfB29cC3
0 ETH0.0019793221.12202665
Exec Transaction163659722023-01-09 1:32:11618 days ago1673227931IN
0x3036fB1a...0EfB29cC3
0 ETH0.0012896720.9590185
Exec Transaction163408792023-01-05 13:26:35622 days ago1672925195IN
0x3036fB1a...0EfB29cC3
0 ETH0.0020314918.98962186
Exec Transaction163309732023-01-04 4:16:23623 days ago1672805783IN
0x3036fB1a...0EfB29cC3
0 ETH0.0014493915.47093915
Exec Transaction161406032022-12-08 14:31:59650 days ago1670509919IN
0x3036fB1a...0EfB29cC3
0 ETH0.0017840616.46104055
Exec Transaction160899502022-12-01 12:26:59657 days ago1669897619IN
0x3036fB1a...0EfB29cC3
0 ETH0.0012677112.12112074
Exec Transaction160753552022-11-29 11:29:11659 days ago1669721351IN
0x3036fB1a...0EfB29cC3
0 ETH0.0012227411.42595191
Exec Transaction160753502022-11-29 11:28:11659 days ago1669721291IN
0x3036fB1a...0EfB29cC3
0 ETH0.0010363611.39329283
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Latest 1 internal transaction

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Parent Transaction Hash Block From To
153920922022-08-22 19:21:33757 days ago1661196093  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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