ETH Price: $3,027.18 (-1.57%)
Gas: 37 Gwei

Contract

0xCd9E1E55909Dff7261D46af237dE6dB56B95f24f
 

Overview

ETH Balance

0.25 ETH

Eth Value

$756.80 (@ $3,027.18/ETH)

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Exec Transaction196612932024-04-15 13:45:3547 hrs ago1713188735IN
0xCd9E1E55...56B95f24f
0 ETH0.0026154919.90677024
Exec Transaction196358892024-04-12 0:16:115 days ago1712880971IN
0xCd9E1E55...56B95f24f
0 ETH0.0008946310.9166259
Exec Transaction195209562024-03-26 20:24:5921 days ago1711484699IN
0xCd9E1E55...56B95f24f
0 ETH0.0025696733
Exec Transaction195119652024-03-25 14:03:2322 days ago1711375403IN
0xCd9E1E55...56B95f24f
0 ETH0.0023684730.30828559
Exec Transaction191133312024-01-29 16:20:1178 days ago1706545211IN
0xCd9E1E55...56B95f24f
0 ETH0.0020944426.44297883
Exec Transaction189359262024-01-04 19:03:59103 days ago1704395039IN
0xCd9E1E55...56B95f24f
0 ETH0.0020200925.86223722
Exec Transaction186914202023-12-01 11:59:23138 days ago1701431963IN
0xCd9E1E55...56B95f24f
0 ETH0.0024765531.69621276
Exec Transaction184716252023-10-31 17:33:35168 days ago1698773615IN
0xCd9E1E55...56B95f24f
0 ETH0.0025262131.88938178
Exec Transaction182706292023-10-03 14:34:23196 days ago1696343663IN
0xCd9E1E55...56B95f24f
0 ETH0.0022022628.11955758
Exec Transaction180288942023-08-30 17:27:23230 days ago1693416443IN
0xCd9E1E55...56B95f24f
0 ETH0.0029986736.5139667
Exec Transaction178132132023-07-31 13:12:59260 days ago1690809179IN
0xCd9E1E55...56B95f24f
0 ETH0.0027738933.7193769
Exec Transaction178131512023-07-31 13:00:35260 days ago1690808435IN
0xCd9E1E55...56B95f24f
0 ETH0.0058829937.18446611
Exec Transaction178131462023-07-31 12:59:35260 days ago1690808375IN
0xCd9E1E55...56B95f24f
0 ETH0.260070128.69817587
Exec Transaction177001762023-07-15 17:13:35276 days ago1689441215IN
0xCd9E1E55...56B95f24f
0 ETH0.0015183716.82881202
Exec Transaction176286542023-07-05 15:44:47286 days ago1688571887IN
0xCd9E1E55...56B95f24f
0 ETH0.0051383756.54080731
Exec Transaction173859762023-06-01 12:31:47321 days ago1685622707IN
0xCd9E1E55...56B95f24f
0 ETH0.0030813634.63415046
Exec Transaction173149082023-05-22 12:43:23331 days ago1684759403IN
0xCd9E1E55...56B95f24f
0 ETH0.0025018132.01466063
Exec Transaction172174562023-05-08 18:09:11344 days ago1683569351IN
0xCd9E1E55...56B95f24f
0 ETH0.02197187246.92775445
Exec Transaction172082282023-05-07 10:59:47346 days ago1683457187IN
0xCd9E1E55...56B95f24f
0 ETH0.0078843488.60701199
Exec Transaction171671582023-05-01 16:26:59351 days ago1682958419IN
0xCd9E1E55...56B95f24f
0 ETH0.0087467791.83354941

Latest 2 internal transactions

Advanced mode:
Parent Transaction Hash Block From To Value
171448542023-04-28 13:14:47354 days ago1682687687
0xCd9E1E55...56B95f24f
0.25 ETH
168846502023-03-22 17:35:47391 days ago1679506547  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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