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Contract

0x9E893f831D4f462c3795B33dD756C0e53f2491f5
 
Transaction Hash
Method
Block
From
To
Exec Transaction202896762024-07-12 9:58:35165 days ago1720778315IN
0x9E893f83...53f2491f5
0 ETH0.000293464
Transfer201529522024-06-23 7:37:11184 days ago1719128231IN
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0.071236 ETH0.000085553.13037703
Transfer194905612024-03-22 13:48:23277 days ago1711115303IN
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0.02962 ETH0.0009543534.92099478
Exec Transaction193808682024-03-07 4:19:47292 days ago1709785187IN
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0 ETH0.0040699659.34888087
Exec Transaction193740042024-03-06 5:20:47293 days ago1709702447IN
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0 ETH0.0049056354.23403721
Exec Transaction193698382024-03-05 15:23:59294 days ago1709652239IN
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0 ETH0.00767232104.56036006
Exec Transaction193458342024-03-02 6:56:23297 days ago1709362583IN
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0 ETH0.00286939.10594541
Transfer192831762024-02-22 12:33:47306 days ago1708605227IN
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0.17072 ETH0.0009829635.96783272
Exec Transaction192826392024-02-22 10:44:23306 days ago1708598663IN
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0 ETH0.0028441438.76701485
Exec Transaction192708852024-02-20 19:06:11308 days ago1708455971IN
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0 ETH0.0021346829.09679236
Exec Transaction192708372024-02-20 18:56:35308 days ago1708455395IN
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0 ETH0.0082361629.92835941
Exec Transaction192708262024-02-20 18:54:23308 days ago1708455263IN
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0 ETH0.007556734.69022029
Exec Transaction192708112024-02-20 18:51:23308 days ago1708455083IN
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0 ETH0.0026512632.00546345
Exec Transaction191775312024-02-07 16:33:35321 days ago1707323615IN
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0 ETH0.0032855744.78396476
Exec Transaction191775312024-02-07 16:33:35321 days ago1707323615IN
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0 ETH0.003285644.78442333
Exec Transaction191775312024-02-07 16:33:35321 days ago1707323615IN
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0 ETH0.00328544.77612069
Exec Transaction188619842023-12-25 9:53:47365 days ago1703498027IN
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0 ETH0.0014699920.0333921
Exec Transaction185563712023-11-12 14:17:11408 days ago1699798631IN
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0 ETH0.0028273433
Exec Transaction185563642023-11-12 14:15:47408 days ago1699798547IN
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0 ETH0.0031723636.01156073
Exec Transaction185563602023-11-12 14:14:59408 days ago1699798499IN
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0 ETH0.0030005335.86150898
Exec Transaction185326272023-11-09 6:33:47411 days ago1699511627IN
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0 ETH0.0020494127.93908489
Exec Transaction185270082023-11-08 11:42:11412 days ago1699443731IN
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0 ETH0.0020109127.40976078
Exec Transaction185265342023-11-08 10:06:35412 days ago1699437995IN
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0 ETH0.0016115621.97000492
Exec Transaction185249612023-11-08 4:49:23412 days ago1699418963IN
0x9E893f83...53f2491f5
0 ETH0.00182720.1984413
Exec Transaction185168842023-11-07 1:44:11414 days ago1699321451IN
0x9E893f83...53f2491f5
0 ETH0.0022588624.972753
View all transactions

Latest 13 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
185563602023-11-12 14:14:59408 days ago1699798499
0x9E893f83...53f2491f5
4.63912382 ETH
174759692023-06-14 4:58:47559 days ago1686718727
0x9E893f83...53f2491f5
0.00057 ETH
172858712023-05-18 10:34:59586 days ago1684406099
0x9E893f83...53f2491f5
1 ETH
172858412023-05-18 10:28:59586 days ago1684405739
0x9E893f83...53f2491f5
4 ETH
169458932023-03-31 8:06:59634 days ago1680250019
0x9E893f83...53f2491f5
0.028 ETH
169458802023-03-31 8:04:23634 days ago1680249863
0x9E893f83...53f2491f5
0.00056 ETH
168070562023-03-11 19:57:11654 days ago1678564631
0x9E893f83...53f2491f5
0.00068 ETH
165963362023-02-10 5:42:11683 days ago1676007731
0x9E893f83...53f2491f5
0.00065 ETH
165842382023-02-08 13:04:11685 days ago1675861451
0x9E893f83...53f2491f5
1.75 ETH
162609582022-12-25 9:46:35730 days ago1671961595
0x9E893f83...53f2491f5
2.5 ETH
157888742022-10-20 11:00:35796 days ago1666263635
0x9E893f83...53f2491f5
1 ETH
157840662022-10-19 18:52:47797 days ago1666205567
0x9E893f83...53f2491f5
3.15 ETH
136722352021-11-23 17:43:251127 days ago1637689405  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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