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Contract

0x18Cf67093cf4220f8c59225D61C6F8D080319a90
 

Overview

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0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction198895512024-05-17 12:00:11104 days ago1715947211IN
0x18Cf6709...080319a90
0 ETH0.000640727.74283884
Exec Transaction198827082024-05-16 13:02:35105 days ago1715864555IN
0x18Cf6709...080319a90
0 ETH0.000758057
Exec Transaction198774602024-05-15 19:25:47106 days ago1715801147IN
0x18Cf6709...080319a90
0 ETH0.000921399.22768306
Exec Transaction198667942024-05-14 7:34:35107 days ago1715672075IN
0x18Cf6709...080319a90
0 ETH0.000870099.7457007
Exec Transaction198626982024-05-13 17:50:11108 days ago1715622611IN
0x18Cf6709...080319a90
0 ETH0.0015273416.76706528
Exec Transaction198625762024-05-13 17:25:47108 days ago1715621147IN
0x18Cf6709...080319a90
0 ETH0.0015752121.18072822
Exec Transaction198625082024-05-13 17:12:11108 days ago1715620331IN
0x18Cf6709...080319a90
0 ETH0.0042766447.66600346
Exec Transaction198624492024-05-13 17:00:23108 days ago1715619623IN
0x18Cf6709...080319a90
0 ETH0.0017044719
Exec Transaction171862912023-05-04 9:03:35483 days ago1683191015IN
0x18Cf6709...080319a90
0 ETH0.0038869653.38867092
Exec Transaction170387932023-04-13 13:23:35504 days ago1681392215IN
0x18Cf6709...080319a90
0 ETH0.003110541.99125544
Exec Transaction170387882023-04-13 13:22:35504 days ago1681392155IN
0x18Cf6709...080319a90
0 ETH0.0032957345.71889434
Exec Transaction170055942023-04-08 18:59:47509 days ago1680980387IN
0x18Cf6709...080319a90
0 ETH0.0013105419
Exec Transaction169673392023-04-03 8:31:59514 days ago1680510719IN
0x18Cf6709...080319a90
0 ETH0.0016680718
Exec Transaction169411802023-03-30 16:14:59518 days ago1680192899IN
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0 ETH0.0033451339.98921098
Exec Transaction167464842023-03-03 7:25:35545 days ago1677828335IN
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0 ETH0.0020801222.43178051
Exec Transaction167395932023-03-02 8:07:59546 days ago1677744479IN
0x18Cf6709...080319a90
0 ETH0.0014115121.47147981
Exec Transaction165335942023-02-01 11:13:11575 days ago1675249991IN
0x18Cf6709...080319a90
0 ETH0.0015274216.47153996
Exec Transaction164836862023-01-25 11:58:23582 days ago1674647903IN
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0 ETH0.0012085415.97693457
Exec Transaction164836732023-01-25 11:55:47582 days ago1674647747IN
0x18Cf6709...080319a90
0 ETH0.0031948416.61076952
Exec Transaction160885122022-12-01 7:37:59637 days ago1669880279IN
0x18Cf6709...080319a90
0 ETH0.0009388412.41540212
Exec Transaction160528132022-11-26 7:56:59642 days ago1669449419IN
0x18Cf6709...080319a90
0 ETH0.0008192510.18582804
Exec Transaction160246802022-11-22 9:32:59646 days ago1669109579IN
0x18Cf6709...080319a90
0 ETH0.000988212.28815695
Exec Transaction160246762022-11-22 9:32:11646 days ago1669109531IN
0x18Cf6709...080319a90
0 ETH0.0006668112.24256509
Exec Transaction158664512022-10-31 7:09:35668 days ago1667200175IN
0x18Cf6709...080319a90
0 ETH0.000678058.53703827
Exec Transaction158450792022-10-28 7:31:35671 days ago1666942295IN
0x18Cf6709...080319a90
0 ETH0.0008610110.83731072
View all transactions

Latest 11 internal transactions

Advanced mode:
Parent Transaction Hash Block From To
171862912023-05-04 9:03:35483 days ago1683191015
0x18Cf6709...080319a90
2.32 ETH
170055942023-04-08 18:59:47509 days ago1680980387
0x18Cf6709...080319a90
0.54 ETH
169257412023-03-28 12:09:47520 days ago1680005387
0x18Cf6709...080319a90
2.86 ETH
167395932023-03-02 8:07:59546 days ago1677744479
0x18Cf6709...080319a90
1.54 ETH
167326772023-03-01 8:46:59547 days ago1677660419
0x18Cf6709...080319a90
1.53 ETH
164836732023-01-25 11:55:47582 days ago1674647747
0x18Cf6709...080319a90
3.6 ETH
164445552023-01-20 0:53:35587 days ago1674176015
0x18Cf6709...080319a90
3.61 ETH
152182222022-07-26 12:55:07765 days ago1658840107
0x18Cf6709...080319a90
6.01447 ETH
152025612022-07-24 2:05:11767 days ago1658628311
0x18Cf6709...080319a90
8.197 ETH
151908682022-07-22 6:50:09769 days ago1658472609
0x18Cf6709...080319a90
8.197 ETH
150947232022-07-07 9:41:08784 days ago1657186868  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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