ETH Price: $1,661.21 (+4.09%)
Gas: 16 Gwei
 

Multi Chain

Transaction Hash
Method
Block
From
To
Value
Exec Transaction166915022023-02-23 13:50:23217 days 3 hrs ago1677160223IN
0x4F2083...75f7FE64
0 ETH0.0018390929.77851569
Exec Transaction166914852023-02-23 13:46:59217 days 3 hrs ago1677160019IN
0x4F2083...75f7FE64
0 ETH0.001704629.41360426
Exec Transaction166914422023-02-23 13:38:11217 days 4 hrs ago1677159491IN
0x4F2083...75f7FE64
0 ETH0.0024872130.59603478
Exec Transaction166794172023-02-21 21:02:11218 days 20 hrs ago1677013331IN
0x4F2083...75f7FE64
0 ETH0.0105782729.96262909
Exec Transaction166293272023-02-14 20:19:47225 days 21 hrs ago1676405987IN
0x4F2083...75f7FE64
0 ETH0.13777526129.59924225
Exec Transaction165988822023-02-10 14:13:47230 days 3 hrs ago1676038427IN
0x4F2083...75f7FE64
0 ETH0.0036176230.25653311
Exec Transaction165988542023-02-10 14:08:11230 days 3 hrs ago1676038091IN
0x4F2083...75f7FE64
0 ETH0.0055171436.13228877
Transfer165213362023-01-30 18:08:59240 days 23 hrs ago1675102139IN
0x4F2083...75f7FE64
0.1 ETH0.0007222626.42853462
Exec Transaction164936442023-01-26 21:21:23244 days 20 hrs ago1674768083IN
0x4F2083...75f7FE64
0 ETH0.1975738636.98816333
Exec Transaction164935062023-01-26 20:53:47244 days 20 hrs ago1674766427IN
0x4F2083...75f7FE64
0 ETH0.0118190326.47834232
Exec Transaction164932952023-01-26 20:11:11244 days 21 hrs ago1674763871IN
0x4F2083...75f7FE64
0 ETH0.0260065925.72701974
Exec Transaction164850852023-01-25 16:39:59246 days 1 hr ago1674664799IN
0x4F2083...75f7FE64
0 ETH0.00195124
Exec Transaction164489612023-01-20 15:37:35251 days 2 hrs ago1674229055IN
0x4F2083...75f7FE64
0 ETH0.0024584421.7725383
Exec Transaction164489482023-01-20 15:34:59251 days 2 hrs ago1674228899IN
0x4F2083...75f7FE64
0 ETH0.0074444824.75174666

Latest 20 internal transactions

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Parent Txn Hash Block From To Value
180778082023-09-06 13:50:2322 days 3 hrs ago1694008223
0x4F2083...75f7FE64
947.0182805 ETH
180777572023-09-06 13:39:5922 days 4 hrs ago1694007599
0x4F2083...75f7FE64
946 ETH
180706532023-09-05 13:43:4723 days 4 hrs ago1693921427
0x4F2083...75f7FE64
1 ETH
173802122023-05-31 17:03:35120 days 40 mins ago1685552615
0x4F2083...75f7FE64
16.74581341 ETH
173801932023-05-31 16:59:47120 days 44 mins ago1685552387
0x4F2083...75f7FE64
16.73770733 ETH
171310202023-04-26 14:32:47155 days 3 hrs ago1682519567
0x4F2083...75f7FE64
1,000 ETH
170811922023-04-19 14:18:59162 days 3 hrs ago1681913939
0x4F2083...75f7FE64
1,000 ETH
170325352023-04-12 14:32:23169 days 3 hrs ago1681309943
0x4F2083...75f7FE64
1,000 ETH
169831262023-04-05 14:19:23176 days 3 hrs ago1680704363
0x4F2083...75f7FE64
1,000 ETH
168836902023-03-22 14:21:35190 days 3 hrs ago1679494895
0x4F2083...75f7FE64
1,000 ETH
168836612023-03-22 14:15:35190 days 3 hrs ago1679494535
0x4F2083...75f7FE64
1,800 ETH
168284462023-03-14 20:03:59197 days 21 hrs ago1678824239
0x4F2083...75f7FE64
3,600 ETH
168281532023-03-14 19:04:47197 days 22 hrs ago1678820687
0x4F2083...75f7FE64
1,000 ETH
167846572023-03-08 16:14:11204 days 1 hr ago1678292051
0x4F2083...75f7FE64
4,600 ETH
167784762023-03-07 19:24:23204 days 22 hrs ago1678217063
0x4F2083...75f7FE64
16,000 ETH
165222012023-01-30 21:02:59240 days 20 hrs ago1675112579
0x4F2083...75f7FE64
0.005 ETH
165220472023-01-30 20:31:59240 days 21 hrs ago1675110719
0x4F2083...75f7FE64
0.00463341 ETH
165219862023-01-30 20:19:47240 days 21 hrs ago1675109987
0x4F2083...75f7FE64
0.01 ETH
165218362023-01-30 19:49:23240 days 21 hrs ago1675108163
0x4F2083...75f7FE64
0.05 ETH
164488402023-01-20 15:13:23251 days 2 hrs ago1674227603  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDaB5dc...ba42d2a6
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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