ETH Price: $3,204.54 (+1.49%)
Gas: 2 Gwei

Contract

0x7AE109A63ff4DC852e063a673b40BED85D22E585
 

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Exec Transaction202912802024-07-12 15:20:3544 hrs ago1720797635IN
Blockchain at Berkeley
0 ETH0.001028869
Exec Transaction202787922024-07-10 21:29:113 days ago1720646951IN
Blockchain at Berkeley
0 ETH0.000681075.95771342
Exec Transaction202787842024-07-10 21:27:353 days ago1720646855IN
Blockchain at Berkeley
0 ETH0.00068596
Exec Transaction202660542024-07-09 2:48:115 days ago1720493291IN
Blockchain at Berkeley
0 ETH0.000586754.94925608
Exec Transaction202660282024-07-09 2:42:595 days ago1720492979IN
Blockchain at Berkeley
0 ETH0.000463743.99302292
Exec Transaction202203552024-07-02 17:35:3511 days ago1719941735IN
Blockchain at Berkeley
0 ETH0.000893657.81724379
Exec Transaction202203482024-07-02 17:34:1111 days ago1719941651IN
Blockchain at Berkeley
0 ETH0.000878517.68481167
Exec Transaction201857762024-06-27 21:41:3516 days ago1719524495IN
Blockchain at Berkeley
0 ETH0.00102769
Exec Transaction200664112024-06-11 5:10:5933 days ago1718082659IN
Blockchain at Berkeley
0 ETH0.00089957.86840352
Exec Transaction200441782024-06-08 2:38:4736 days ago1717814327IN
Blockchain at Berkeley
0 ETH0.001040939.10658545
Exec Transaction200441692024-06-08 2:36:5936 days ago1717814219IN
Blockchain at Berkeley
0 ETH0.001028759
Exec Transaction200267732024-06-05 16:18:2338 days ago1717604303IN
Blockchain at Berkeley
0 ETH0.0021578718.87801794
Exec Transaction199340972024-05-23 17:33:3551 days ago1716485615IN
Blockchain at Berkeley
0 ETH0.0014859713
Exec Transaction199269192024-05-22 17:29:4752 days ago1716398987IN
Blockchain at Berkeley
0 ETH0.0023912320.9195759
Exec Transaction198932322024-05-18 0:22:2357 days ago1715991743IN
Blockchain at Berkeley
0 ETH0.000685836
Exec Transaction198932272024-05-18 0:21:2357 days ago1715991683IN
Blockchain at Berkeley
0 ETH0.000783916.85878147
Exec Transaction198789312024-05-16 0:22:3559 days ago1715818955IN
Blockchain at Berkeley
0 ETH0.000571535
Exec Transaction198268812024-05-08 17:39:1166 days ago1715189951IN
Blockchain at Berkeley
0 ETH0.000914098
Exec Transaction197988592024-05-04 19:34:1170 days ago1714851251IN
Blockchain at Berkeley
0 ETH0.000788656.90019196
Exec Transaction197988552024-05-04 19:33:2370 days ago1714851203IN
Blockchain at Berkeley
0 ETH0.000381187
Exec Transaction197988502024-05-04 19:32:2370 days ago1714851143IN
Blockchain at Berkeley
0 ETH0.000571475
Exec Transaction197988112024-05-04 19:24:3570 days ago1714850675IN
Blockchain at Berkeley
0 ETH0.000799167
Exec Transaction197492952024-04-27 21:17:4777 days ago1714252667IN
Blockchain at Berkeley
0 ETH0.000685066
Exec Transaction197285902024-04-24 23:45:1180 days ago1714002311IN
Blockchain at Berkeley
0 ETH0.001028649
Exec Transaction197285862024-04-24 23:44:2380 days ago1714002263IN
Blockchain at Berkeley
0 ETH0.000914448
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Latest 19 internal transactions

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Parent Transaction Hash Block From To
202660592024-07-09 2:49:115 days ago1720493351
Blockchain at Berkeley
0.98388652 ETH
202660332024-07-09 2:43:595 days ago1720493039
Blockchain at Berkeley
2.25237948 ETH
194814952024-03-21 7:16:23115 days ago1711005383
Blockchain at Berkeley
0.1 ETH
193932182024-03-08 21:51:59127 days ago1709934719
Blockchain at Berkeley
0.12 ETH
193932102024-03-08 21:49:59127 days ago1709934599
Blockchain at Berkeley
0.1 ETH
190227142024-01-16 23:24:59179 days ago1705447499
Blockchain at Berkeley
0.05 ETH
186742312023-11-29 2:16:23228 days ago1701224183
Blockchain at Berkeley
0.1 ETH
185383352023-11-10 1:42:35247 days ago1699580555
Blockchain at Berkeley
0.3 ETH
185383052023-11-10 1:36:35247 days ago1699580195
Blockchain at Berkeley
0.3 ETH
168378372023-03-16 3:47:11486 days ago1678938431
Blockchain at Berkeley
0.03 ETH
168378312023-03-16 3:45:59486 days ago1678938359
Blockchain at Berkeley
0.03 ETH
168378172023-03-16 3:43:11486 days ago1678938191
Blockchain at Berkeley
0.03 ETH
168376832023-03-16 3:16:23486 days ago1678936583
Blockchain at Berkeley
0.0006 ETH
168376772023-03-16 3:15:11486 days ago1678936511
Blockchain at Berkeley
0.0006 ETH
168376742023-03-16 3:14:35486 days ago1678936475
Blockchain at Berkeley
0.0006 ETH
168376712023-03-16 3:13:59486 days ago1678936439
Blockchain at Berkeley
0.0006 ETH
166226452023-02-13 21:53:35516 days ago1676325215
Blockchain at Berkeley
0.61 ETH
146370312022-04-22 21:18:31813 days ago1650662311
Blockchain at Berkeley
0.00609 ETH
135734822021-11-08 3:45:48979 days ago1636343148  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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