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Contract

0x8AB82eedeb1A6148Ea4e4c6C875E99f8D09037F3
 

Multichain Info

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Transaction Hash
Method
Block
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Exec Transaction210338212024-10-24 6:59:4762 days ago1729753187IN
0x8AB82eed...8D09037F3
0 ETH0.000482178.03
Exec Transaction210338102024-10-24 6:57:3562 days ago1729753055IN
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0 ETH0.001106457.45545815
Exec Transaction197163472024-04-23 6:36:23246 days ago1713854183IN
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0 ETH0.0012880516.69617204
Exec Transaction196954262024-04-20 8:26:35249 days ago1713601595IN
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0 ETH0.001235426.5
Exec Transaction177975232023-07-29 8:31:35515 days ago1690619495IN
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0 ETH0.0035880114
Exec Transaction177972532023-07-29 7:37:23515 days ago1690616243IN
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0 ETH0.0011787314.5
Exec Transaction156590322022-10-02 7:41:23815 days ago1664696483IN
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0 ETH0.000235883.2
Exec Transaction156590212022-10-02 7:39:11815 days ago1664696351IN
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0 ETH0.000430433
Exec Transaction156590082022-10-02 7:36:35815 days ago1664696195IN
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0 ETH0.000288973.3
Exec Transaction156589882022-10-02 7:32:35815 days ago1664695955IN
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0 ETH0.000252793.3
Exec Transaction156309752022-09-28 9:34:59819 days ago1664357699IN
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0 ETH0.0025676910.65472716
Exec Transaction156168032022-09-26 9:58:11821 days ago1664186291IN
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0 ETH0.000348874
Exec Transaction156166812022-09-26 9:33:47821 days ago1664184827IN
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0 ETH0.000350264
Exec Transaction156163172022-09-26 8:20:35821 days ago1664180435IN
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0 ETH0.000380424
Exec Transaction156162802022-09-26 8:12:59821 days ago1664179979IN
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0 ETH0.000350264
Exec Transaction156162282022-09-26 8:02:35821 days ago1664179355IN
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0 ETH0.000350264
Exec Transaction156162022022-09-26 7:57:23821 days ago1664179043IN
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0 ETH0.000578724
Exec Transaction156161022022-09-26 7:37:23821 days ago1664177843IN
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0 ETH0.000294484
Exec Transaction154656612022-09-03 13:31:37844 days ago1662211897IN
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0 ETH0.000285245
Transfer154650852022-09-03 11:18:52844 days ago1662203932IN
0x8AB82eed...8D09037F3
0.001 ETH0.000120314.40247061
Exec Transaction153384532022-08-14 7:39:28864 days ago1660462768IN
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0 ETH0.000689584
Exec Transaction152495222022-07-31 9:51:15878 days ago1659261075IN
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0 ETH0.000171613
Exec Transaction152492222022-07-31 8:46:38878 days ago1659257198IN
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0 ETH0.000234724
Exec Transaction152420142022-07-30 5:44:15879 days ago1659159855IN
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0 ETH0.000234674
Exec Transaction152420102022-07-30 5:43:08879 days ago1659159788IN
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0 ETH0.000234674
View all transactions

Latest 23 internal transactions

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Parent Transaction Hash Block
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154656612022-09-03 13:31:37844 days ago1662211897
0x8AB82eed...8D09037F3
0.00096375 ETH
153384532022-08-14 7:39:28864 days ago1660462768
0x8AB82eed...8D09037F3
0.0001 ETH
152498002022-07-31 10:50:35878 days ago1659264635
0x8AB82eed...8D09037F3
0.0001 ETH
152492222022-07-31 8:46:38878 days ago1659257198
0x8AB82eed...8D09037F3
0.01706335 ETH
152427582022-07-30 8:38:45879 days ago1659170325
0x8AB82eed...8D09037F3
0.001 ETH
152427532022-07-30 8:37:25879 days ago1659170245
0x8AB82eed...8D09037F3
0.001 ETH
152427482022-07-30 8:36:21879 days ago1659170181
0x8AB82eed...8D09037F3
0.001 ETH
152427342022-07-30 8:33:24879 days ago1659170004
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0.001 ETH
152427292022-07-30 8:32:34879 days ago1659169954
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0.001 ETH
152425842022-07-30 7:59:51879 days ago1659167991
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0.0003 ETH
152425652022-07-30 7:55:25879 days ago1659167725
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0.0001 ETH
152425202022-07-30 7:45:44879 days ago1659167144
0x8AB82eed...8D09037F3
0.0001 ETH
152424452022-07-30 7:28:39879 days ago1659166119
0x8AB82eed...8D09037F3
0.0005 ETH
152420142022-07-30 5:44:15879 days ago1659159855
0x8AB82eed...8D09037F3
0.003 ETH
152420102022-07-30 5:43:08879 days ago1659159788
0x8AB82eed...8D09037F3
0.0021 ETH
152419642022-07-30 5:30:33879 days ago1659159033
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0.002 ETH
152419642022-07-30 5:30:33879 days ago1659159033
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0.001 ETH
152418312022-07-30 4:57:53879 days ago1659157073
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152418102022-07-30 4:53:31879 days ago1659156811
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152417902022-07-30 4:49:45879 days ago1659156585
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0.0001 ETH
152417352022-07-30 4:35:13879 days ago1659155713
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0.005 ETH
152415142022-07-30 3:46:37879 days ago1659152797
0x8AB82eed...8D09037F3
0.001 ETH
147288112022-05-07 8:50:41963 days ago1651913441  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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