ETH Price: $2,945.19 (-8.86%)
Gas: 13 Gwei

Contract

0x507D889e4A4b055209081B99D8CA1595b5f992AC
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Exec Transaction182266922023-09-27 11:07:23199 days ago1695812843IN
0x507D889e...5b5f992AC
0 ETH0.0005876211.22442969
Exec Transaction172725742023-05-16 13:31:59333 days ago1684243919IN
0x507D889e...5b5f992AC
0 ETH0.0055676759.37143045
Exec Transaction172725662023-05-16 13:30:23333 days ago1684243823IN
0x507D889e...5b5f992AC
0 ETH0.0059379759.58234314
Exec Transaction172725562023-05-16 13:28:23333 days ago1684243703IN
0x507D889e...5b5f992AC
0 ETH0.0157933954.17639594
Exec Transaction172725482023-05-16 13:26:47333 days ago1684243607IN
0x507D889e...5b5f992AC
0 ETH0.0102405854.14891283
Transfer172725342023-05-16 13:23:59333 days ago1684243439IN
0x507D889e...5b5f992AC
0.01299999 ETH0.0015603857.09633903
Exec Transaction172725242023-05-16 13:21:59333 days ago1684243319IN
0x507D889e...5b5f992AC
0 ETH0.0109179454.53626958
Exec Transaction172725102023-05-16 13:19:11333 days ago1684243151IN
0x507D889e...5b5f992AC
0 ETH0.0116441656.80135891
Exec Transaction172723712023-05-16 12:50:35333 days ago1684241435IN
0x507D889e...5b5f992AC
0 ETH0.0567165652.76082535
Exec Transaction172723062023-05-16 12:37:11333 days ago1684240631IN
0x507D889e...5b5f992AC
0 ETH0.086693445.17074085
Exec Transaction172722712023-05-16 12:29:47333 days ago1684240187IN
0x507D889e...5b5f992AC
0 ETH0.085973544.86158466
Exec Transaction172722542023-05-16 12:26:23333 days ago1684239983IN
0x507D889e...5b5f992AC
0 ETH0.0932991347.90245668
Transfer170394992023-04-13 15:59:23366 days ago1681401563IN
0x507D889e...5b5f992AC
0.01 ETH0.0009712535.53935498
Exec Transaction169805472023-04-05 5:32:11374 days ago1680672731IN
0x507D889e...5b5f992AC
0 ETH0.0026805928.23226099
Exec Transaction169804502023-04-05 5:12:11374 days ago1680671531IN
0x507D889e...5b5f992AC
0 ETH0.0065526133.30831509
Exec Transaction169804382023-04-05 5:09:47374 days ago1680671387IN
0x507D889e...5b5f992AC
0 ETH0.0074211934.71060081
Exec Transaction169804132023-04-05 5:04:47374 days ago1680671087IN
0x507D889e...5b5f992AC
0 ETH0.0048173532.10434536
Exec Transaction169803922023-04-05 5:00:35374 days ago1680670835IN
0x507D889e...5b5f992AC
0 ETH0.0062988732.01654369
Transfer169803822023-04-05 4:58:35374 days ago1680670715IN
0x507D889e...5b5f992AC
0.06 ETH0.0009506834.78680632
Exec Transaction169803802023-04-05 4:58:11374 days ago1680670691IN
0x507D889e...5b5f992AC
0 ETH0.0061326431.17351563
Exec Transaction169803712023-04-05 4:56:11374 days ago1680670571IN
0x507D889e...5b5f992AC
0 ETH0.006163630.9223967
Exec Transaction169803642023-04-05 4:54:47374 days ago1680670487IN
0x507D889e...5b5f992AC
0 ETH0.0064049432.55568487
Exec Transaction169803522023-04-05 4:52:23374 days ago1680670343IN
0x507D889e...5b5f992AC
0 ETH0.0056906829.6485577
Exec Transaction169803442023-04-05 4:50:47374 days ago1680670247IN
0x507D889e...5b5f992AC
0 ETH0.0070494632.97006552
Exec Transaction169404712023-03-30 13:51:23380 days ago1680184283IN
0x507D889e...5b5f992AC
0 ETH0.0030713440.09958489
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Txn Hash Block From To Value
182266922023-09-27 11:07:23199 days ago1695812843
0x507D889e...5b5f992AC
0.00119999 ETH
172725482023-05-16 13:26:47333 days ago1684243607
0x507D889e...5b5f992AC
0.019 ETH
172725242023-05-16 13:21:59333 days ago1684243319
0x507D889e...5b5f992AC
0.019 ETH
172725102023-05-16 13:19:11333 days ago1684243151
0x507D889e...5b5f992AC
0.028 ETH
169804502023-04-05 5:12:11374 days ago1680671531
0x507D889e...5b5f992AC
0.004 ETH
169804382023-04-05 5:09:47374 days ago1680671387
0x507D889e...5b5f992AC
0.004 ETH
169803922023-04-05 5:00:35374 days ago1680670835
0x507D889e...5b5f992AC
0.0099 ETH
169803802023-04-05 4:58:11374 days ago1680670691
0x507D889e...5b5f992AC
0.004 ETH
169803712023-04-05 4:56:11374 days ago1680670571
0x507D889e...5b5f992AC
0.0035 ETH
169803642023-04-05 4:54:47374 days ago1680670487
0x507D889e...5b5f992AC
0.0039 ETH
169803522023-04-05 4:52:23374 days ago1680670343
0x507D889e...5b5f992AC
0.0033 ETH
169803442023-04-05 4:50:47374 days ago1680670247
0x507D889e...5b5f992AC
0.0033 ETH
169404602023-03-30 13:49:11380 days ago1680184151
0x507D889e...5b5f992AC
0.0089 ETH
169059352023-03-25 17:22:59385 days ago1679764979
0x507D889e...5b5f992AC
0.001 ETH
169058662023-03-25 17:09:11385 days ago1679764151
0x507D889e...5b5f992AC
0.20546754 ETH
167615762023-03-05 10:22:35405 days ago1678011755
0x507D889e...5b5f992AC
0.0027 ETH
167615732023-03-05 10:21:59405 days ago1678011719
0x507D889e...5b5f992AC
0.0027 ETH
167564362023-03-04 17:03:35406 days ago1677949415
0x507D889e...5b5f992AC
0.0101 ETH
165601562023-02-05 4:20:23433 days ago1675570823
0x507D889e...5b5f992AC
0.07249999 ETH
165543122023-02-04 8:44:59434 days ago1675500299
0x507D889e...5b5f992AC
0.005436 ETH
165539892023-02-04 7:39:35434 days ago1675496375
0x507D889e...5b5f992AC
0.012 ETH
165539722023-02-04 7:36:11434 days ago1675496171
0x507D889e...5b5f992AC
0.01069 ETH
165539622023-02-04 7:34:11434 days ago1675496051
0x507D889e...5b5f992AC
0.011 ETH
165539552023-02-04 7:32:47434 days ago1675495967
0x507D889e...5b5f992AC
0.01 ETH
165480482023-02-03 11:47:11435 days ago1675424831
0x507D889e...5b5f992AC
0.00906 ETH
View All Internal Transactions
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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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