ETH Price: $3,578.23 (-0.19%)
Gas: 34 Gwei

Contract

0x9538D438d506Fc426dB37fb83daC2a0752A02757
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Exec Transaction151365792022-07-13 21:04:04623 days ago1657746244IN
Terra: Community Pool
0 ETH0.001916520.65759727
Exec Transaction151331552022-07-13 8:13:33624 days ago1657700013IN
Terra: Community Pool
0 ETH0.0011272912.15081626
Exec Transaction150837102022-07-05 16:54:09631 days ago1657040049IN
Terra: Community Pool
0 ETH0.0052201828.14979465
Exec Transaction150837052022-07-05 16:52:40631 days ago1657039960IN
Terra: Community Pool
0 ETH0.0026638329.01816695
Exec Transaction150837022022-07-05 16:51:44631 days ago1657039904IN
Terra: Community Pool
0 ETH0.0016966724.44840121
Exec Transaction150836962022-07-05 16:50:49631 days ago1657039849IN
Terra: Community Pool
0 ETH0.0070565928.27216536
Exec Transaction147595292022-05-12 6:26:53686 days ago1652336813IN
Terra: Community Pool
0 ETH0.03152116349.53221288
Exec Transaction147475332022-05-10 8:26:45688 days ago1652171205IN
Terra: Community Pool
0 ETH0.0091368445.81596478
Exec Transaction147474402022-05-10 8:03:48688 days ago1652169828IN
Terra: Community Pool
0 ETH0.0043250746.33032902
Exec Transaction147472842022-05-10 7:28:38688 days ago1652167718IN
Terra: Community Pool
0 ETH0.0128959455.78508092
Exec Transaction147325472022-05-07 22:52:21690 days ago1651963941IN
Terra: Community Pool
0 ETH0.0054637526.71867236
Exec Transaction147324322022-05-07 22:29:18690 days ago1651962558IN
Terra: Community Pool
0 ETH0.0130514622.86292617
Exec Transaction147322352022-05-07 21:44:27690 days ago1651959867IN
Terra: Community Pool
0 ETH0.0063085831.59347406
Exec Transaction147322262022-05-07 21:41:42690 days ago1651959702IN
Terra: Community Pool
0 ETH0.0029651131.60295125
Exec Transaction147321132022-05-07 21:14:48690 days ago1651958088IN
Terra: Community Pool
0 ETH0.0138499924.79709866
Exec Transaction147317432022-05-07 19:48:54690 days ago1651952934IN
Terra: Community Pool
0 ETH0.012321420.78701668
Exec Transaction147317212022-05-07 19:44:42690 days ago1651952682IN
Terra: Community Pool
0 ETH0.0057504620.28689782
Exec Transaction147085072022-05-04 3:09:22694 days ago1651633762IN
Terra: Community Pool
0 ETH0.0055045747.73885068
Exec Transaction147084072022-05-04 2:47:48694 days ago1651632468IN
Terra: Community Pool
0 ETH0.004317237.44906545
Exec Transaction147083922022-05-04 2:44:14694 days ago1651632254IN
Terra: Community Pool
0 ETH0.0039012233.82307393
Exec Transaction146857722022-04-30 13:08:58697 days ago1651324138IN
Terra: Community Pool
0 ETH0.0113866467.50640696
Exec Transaction146856282022-04-30 12:38:31697 days ago1651322311IN
Terra: Community Pool
0 ETH0.0055411535.10012323
Exec Transaction146856152022-04-30 12:36:07697 days ago1651322167IN
Terra: Community Pool
0 ETH0.0045206437.39806243
Exec Transaction146526272022-04-25 8:09:11703 days ago1650874151IN
Terra: Community Pool
0 ETH0.0071184335.69692724
Exec Transaction146525652022-04-25 7:53:15703 days ago1650873195IN
Terra: Community Pool
0 ETH0.0035226937.74006107
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Latest 1 internal transaction

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Parent Txn Hash Block From To Value
137815182021-12-11 3:45:36838 days ago1639194336  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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