ETH Price: $2,939.17 (+0.80%)
Gas: 30 Gwei

Contract

0x9f72820ee00d54330F9Ba31ff6006116D7ddFE67
 
Transaction Hash
Method
Block
From
To
Value
Exec Transaction189908302024-01-12 12:31:1139 days 19 hrs ago1705062671IN
BetSwirl: Treasury
0 ETH0.0066269441.7256181
Exec Transaction189907862024-01-12 12:22:2339 days 19 hrs ago1705062143IN
BetSwirl: Treasury
0 ETH0.0026695647.51727873
Exec Transaction189218522024-01-02 19:43:3549 days 12 hrs ago1704224615IN
BetSwirl: Treasury
0 ETH0.0057547321.3851325
Exec Transaction188206232023-12-19 14:35:3563 days 17 hrs ago1702996535IN
BetSwirl: Treasury
0 ETH0.032974266.5246472
Exec Transaction188202352023-12-19 13:16:4763 days 19 hrs ago1702991807IN
BetSwirl: Treasury
0 ETH0.0218955352.02296842
Exec Transaction187800312023-12-13 21:49:5969 days 10 hrs ago1702504199IN
BetSwirl: Treasury
0 ETH0.0294030657.91424793
Exec Transaction186953142023-12-02 1:03:1181 days 7 hrs ago1701478991IN
BetSwirl: Treasury
0 ETH0.0198242836.45295258
Exec Transaction186952912023-12-02 0:58:3581 days 7 hrs ago1701478715IN
BetSwirl: Treasury
0 ETH0.0024461330.32127754
Exec Transaction185375932023-11-09 23:13:11103 days 9 hrs ago1699571591IN
BetSwirl: Treasury
0 ETH0.0138535544.60916629
Exec Transaction185375152023-11-09 22:57:35103 days 9 hrs ago1699570655IN
BetSwirl: Treasury
0 ETH0.0079248754
Exec Transaction185374982023-11-09 22:54:11103 days 9 hrs ago1699570451IN
BetSwirl: Treasury
0 ETH0.0049302161.32261676
Exec Transaction185374612023-11-09 22:46:35103 days 9 hrs ago1699569995IN
BetSwirl: Treasury
0 ETH0.0048099359.50096213
Exec Transaction185374242023-11-09 22:39:11103 days 9 hrs ago1699569551IN
BetSwirl: Treasury
0 ETH0.0138703257
Exec Transaction182822702023-10-05 5:36:59139 days 2 hrs ago1696484219IN
BetSwirl: Treasury
0 ETH0.004130856.98907659
Exec Transaction182822612023-10-05 5:35:11139 days 2 hrs ago1696484111IN
BetSwirl: Treasury
0 ETH0.001279666
Exec Transaction182822382023-10-05 5:30:35139 days 2 hrs ago1696483835IN
BetSwirl: Treasury
0 ETH0.001023256.63767648
Exec Transaction182822302023-10-05 5:28:59139 days 2 hrs ago1696483739IN
BetSwirl: Treasury
0 ETH0.000485346
Exec Transaction182822192023-10-05 5:26:47139 days 2 hrs ago1696483607IN
BetSwirl: Treasury
0 ETH0.001698576.25553529
Exec Transaction182822062023-10-05 5:24:11139 days 2 hrs ago1696483451IN
BetSwirl: Treasury
0 ETH0.00051986.42387106
Exec Transaction182821852023-10-05 5:19:59139 days 2 hrs ago1696483199IN
BetSwirl: Treasury
0 ETH0.000553436.83945951
Exec Transaction182821712023-10-05 5:17:11139 days 3 hrs ago1696483031IN
BetSwirl: Treasury
0 ETH0.001481827
Exec Transaction182128492023-09-25 12:38:11148 days 19 hrs ago1695645491IN
BetSwirl: Treasury
0 ETH0.001838499.5
Exec Transaction182121952023-09-25 10:26:11148 days 21 hrs ago1695637571IN
BetSwirl: Treasury
0 ETH0.000813469.5
Exec Transaction182118972023-09-25 9:26:35148 days 22 hrs ago1695633995IN
BetSwirl: Treasury
0 ETH0.00137668
Exec Transaction182118622023-09-25 9:19:35148 days 22 hrs ago1695633575IN
BetSwirl: Treasury
0 ETH0.001700387.5
View all transactions

Latest 15 internal transactions

Advanced mode:
Parent Txn Hash Block From To Value
189219062024-01-02 19:54:3549 days 12 hrs ago1704225275
BetSwirl: Treasury
1.152 ETH
189218522024-01-02 19:43:3549 days 12 hrs ago1704224615
BetSwirl: Treasury
0.562676 ETH
189209602024-01-02 16:43:3549 days 15 hrs ago1704213815
BetSwirl: Treasury
0.10733863 ETH
189209602024-01-02 16:43:3549 days 15 hrs ago1704213815
BetSwirl: Treasury
0.08244961 ETH
189209602024-01-02 16:43:3549 days 15 hrs ago1704213815
BetSwirl: Treasury
0.40692163 ETH
187800312023-12-13 21:49:5969 days 10 hrs ago1702504199
BetSwirl: Treasury
0.08092659 ETH
185375932023-11-09 23:13:11103 days 9 hrs ago1699571591
BetSwirl: Treasury
0.00376488 ETH
184255832023-10-25 6:51:11119 days 1 hr ago1698216671
BetSwirl: Treasury
0.06755543 ETH
183215102023-10-10 17:20:59133 days 14 hrs ago1696958459
BetSwirl: Treasury
0.00129906 ETH
182822612023-10-05 5:35:11139 days 2 hrs ago1696484111
BetSwirl: Treasury
1.10862493 ETH
182822382023-10-05 5:30:35139 days 2 hrs ago1696483835
BetSwirl: Treasury
0.09495817 ETH
182822192023-10-05 5:26:47139 days 2 hrs ago1696483607
BetSwirl: Treasury
0.29540502 ETH
182120892023-09-25 10:04:59148 days 22 hrs ago1695636299
BetSwirl: Treasury
0.31322516 ETH
182118622023-09-25 9:19:35148 days 22 hrs ago1695633575
BetSwirl: Treasury
0.45503656 ETH
152205622022-07-26 21:38:39574 days 10 hrs ago1658871519  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDaB5dc...ba42d2a6
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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