ETH Price: $1,599.42 (-1.10%)
Gas: 10 Gwei
 

Overview

ETH Balance

0.046254353730197709 ETH

Eth Value

$73.98 (@ $1,599.42/ETH)

Token Holdings

Multi Chain

Multichain Addresses

1 address found via
Transaction Hash
Method
Block
From
To
Value
Exec Transaction172173992023-05-08 17:57:35136 days 14 hrs ago1683568655IN
0x1f1efE...a4b69f82
0 ETH0.01005875124
Exec Transaction171636412023-05-01 4:35:23144 days 3 hrs ago1682915723IN
0x1f1efE...a4b69f82
0 ETH0.0058064567.58057546
Exec Transaction171636382023-05-01 4:34:47144 days 3 hrs ago1682915687IN
0x1f1efE...a4b69f82
0 ETH0.0047783369.4212353
Exec Transaction171636352023-05-01 4:34:11144 days 3 hrs ago1682915651IN
0x1f1efE...a4b69f82
0 ETH0.0048172269.99842257
Exec Transaction170483062023-04-14 22:25:23160 days 9 hrs ago1681511123IN
0x1f1efE...a4b69f82
0 ETH0.0029597343
Exec Transaction170201062023-04-10 20:21:23164 days 11 hrs ago1681158083IN
0x1f1efE...a4b69f82
0 ETH0.0017204725
Exec Transaction168206772023-03-13 17:53:59192 days 14 hrs ago1678730039IN
0x1f1efE...a4b69f82
0 ETH0.0026761731.14332975
Exec Transaction166723292023-02-20 21:07:35213 days 11 hrs ago1676927255IN
0x1f1efE...a4b69f82
0 ETH0.0032415837.72839922
Exec Transaction166640862023-02-19 17:21:35214 days 14 hrs ago1676827295IN
0x1f1efE...a4b69f82
0 ETH0.0032626537.97367207
Exec Transaction166639682023-02-19 16:57:47214 days 15 hrs ago1676825867IN
0x1f1efE...a4b69f82
0 ETH0.0027527640
Exec Transaction166638842023-02-19 16:40:35214 days 15 hrs ago1676824835IN
0x1f1efE...a4b69f82
0 ETH0.0023398434
Exec Transaction166638512023-02-19 16:33:47214 days 15 hrs ago1676824427IN
0x1f1efE...a4b69f82
0 ETH0.0027166731.6190799
Exec Transaction165734892023-02-07 1:00:35227 days 7 hrs ago1675731635IN
0x1f1efE...a4b69f82
0 ETH0.002469228.84414775
Exec Transaction165734842023-02-07 0:59:35227 days 7 hrs ago1675731575IN
0x1f1efE...a4b69f82
0 ETH0.0022099227.18498599
Exec Transaction164717542023-01-23 20:00:11241 days 12 hrs ago1674504011IN
0x1f1efE...a4b69f82
0 ETH0.0013809822.36086961
Exec Transaction164432832023-01-19 20:37:59245 days 11 hrs ago1674160679IN
0x1f1efE...a4b69f82
0 ETH0.0019349128
Exec Transaction163871632023-01-12 0:32:59253 days 7 hrs ago1673483579IN
0x1f1efE...a4b69f82
0 ETH0.0022707727.72182681
Exec Transaction163870512023-01-12 0:10:35253 days 8 hrs ago1673482235IN
0x1f1efE...a4b69f82
0 ETH0.0027846334
Exec Transaction163862392023-01-11 21:26:47253 days 10 hrs ago1673472407IN
0x1f1efE...a4b69f82
0 ETH0.0017670421.57221879
Exec Transaction163860292023-01-11 20:44:35253 days 11 hrs ago1673469875IN
0x1f1efE...a4b69f82
0 ETH0.0018750222.89043917
Exec Transaction163859122023-01-11 20:20:59253 days 11 hrs ago1673468459IN
0x1f1efE...a4b69f82
0 ETH0.0019117923.34270097
Exec Transaction163858122023-01-11 20:00:59253 days 12 hrs ago1673467259IN
0x1f1efE...a4b69f82
0 ETH0.0043245627
Exec Transaction163856092023-01-11 19:20:11253 days 12 hrs ago1673464811IN
0x1f1efE...a4b69f82
0 ETH0.0088246727.84784767
Transfer163856032023-01-11 19:18:59253 days 13 hrs ago1673464739IN
0x1f1efE...a4b69f82
0.025 ETH0.0007390727.04361757
Exec Transaction163855872023-01-11 19:15:35253 days 13 hrs ago1673464535IN
0x1f1efE...a4b69f82
0 ETH0.0072750122.46622886
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Latest 4 internal transactions

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Parent Txn Hash Block From To Value
163856092023-01-11 19:20:11253 days 12 hrs ago1673464811
0x1f1efE...a4b69f82
0.00037456 ETH
163856092023-01-11 19:20:11253 days 12 hrs ago1673464811
0x1f1efE...a4b69f82
0.00412021 ETH
163855872023-01-11 19:15:35253 days 13 hrs ago1673464535
0x1f1efE...a4b69f82
0.00412021 ETH
163806052023-01-11 2:32:59254 days 5 hrs ago1673404379  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

Block Transaction Difficulty Gas Used Reward
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