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Transaction Hash
Method
Block
From
To
Propose L2Output172138912024-07-17 11:52:0911 hrs ago1721217129IN
0xCC61c269...AB84369EF
0 ETH0.000087921.01246914
Propose L2Output171923862024-07-16 23:55:1923 hrs ago1721174119IN
0xCC61c269...AB84369EF
0 ETH0.000087431.00671478
Propose L2Output171700902024-07-16 11:32:0735 hrs ago1721129527IN
0xCC61c269...AB84369EF
0 ETH0.000087931.01253616
Propose L2Output171485862024-07-15 23:35:1947 hrs ago1721086519IN
0xCC61c269...AB84369EF
0 ETH0.000087561.0083966
Propose L2Output171272752024-07-15 11:44:572 days ago1721043897IN
0xCC61c269...AB84369EF
0 ETH0.000087511.00771094
Propose L2Output171061542024-07-15 0:00:552 days ago1721001655IN
0xCC61c269...AB84369EF
0 ETH0.00008721.00408435
Propose L2Output170846502024-07-14 12:04:073 days ago1720958647IN
0xCC61c269...AB84369EF
0 ETH0.000087271.00493497
Propose L2Output170621862024-07-13 23:35:193 days ago1720913719IN
0xCC61c269...AB84369EF
0 ETH0.000087681.00974783
Propose L2Output170408742024-07-13 11:44:554 days ago1720871095IN
0xCC61c269...AB84369EF
0 ETH0.000087461.00706439
Propose L2Output170195632024-07-12 23:54:334 days ago1720828473IN
0xCC61c269...AB84369EF
0 ETH0.000087011.00205995
Propose L2Output169980582024-07-12 11:57:435 days ago1720785463IN
0xCC61c269...AB84369EF
0 ETH0.000087251.00468612
Propose L2Output169763632024-07-11 23:54:335 days ago1720742073IN
0xCC61c269...AB84369EF
0 ETH0.00008721.00421038
Propose L2Output169540902024-07-11 11:32:076 days ago1720697527IN
0xCC61c269...AB84369EF
0 ETH0.000087581.0084119
Propose L2Output169327802024-07-10 23:41:476 days ago1720654907IN
0xCC61c269...AB84369EF
0 ETH0.000087351.00584229
Propose L2Output169114662024-07-10 11:51:197 days ago1720612279IN
0xCC61c269...AB84369EF
0 ETH0.000087391.00632781
Propose L2Output168899622024-07-09 23:54:317 days ago1720569271IN
0xCC61c269...AB84369EF
0 ETH0.000086951.00150814
Propose L2Output168684582024-07-09 11:57:438 days ago1720526263IN
0xCC61c269...AB84369EF
0 ETH0.000087351.00590388
Propose L2Output168463802024-07-08 23:41:478 days ago1720482107IN
0xCC61c269...AB84369EF
0 ETH0.000086921.00085436
Propose L2Output168248202024-07-08 11:43:079 days ago1720438987IN
0xCC61c269...AB84369EF
0 ETH0.000087221.00450182
Propose L2Output168035652024-07-07 23:54:379 days ago1720396477IN
0xCC61c269...AB84369EF
0 ETH0.000086941.00141878
Propose L2Output167820042024-07-07 11:55:5510 days ago1720353355IN
0xCC61c269...AB84369EF
0 ETH0.000086921.00101317
Propose L2Output167597332024-07-06 23:33:3310 days ago1720308813IN
0xCC61c269...AB84369EF
0 ETH0.000086991.00196326
Propose L2Output167384212024-07-06 11:43:0911 days ago1720266189IN
0xCC61c269...AB84369EF
0 ETH0.000087021.00210315
Propose L2Output167167962024-07-05 23:42:1911 days ago1720222939IN
0xCC61c269...AB84369EF
0 ETH0.000086971.00170304
Propose L2Output166956762024-07-05 11:58:1912 days ago1720180699IN
0xCC61c269...AB84369EF
0 ETH0.000087371.00622887
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x42000000...000000000
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Proxy

Compiler Version
v0.8.15+commit.e14f2714

Optimization Enabled:
Yes with 10000 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at basescan.org on 2023-07-24
*/

// SPDX-License-Identifier: MIT
pragma solidity 0.8.15;

/**
 * @title Proxy
 * @notice Proxy is a transparent proxy that passes through the call if the caller is the owner or
 *         if the caller is address(0), meaning that the call originated from an off-chain
 *         simulation.
 */
contract Proxy {
    /**
     * @notice The storage slot that holds the address of the implementation.
     *         bytes32(uint256(keccak256('eip1967.proxy.implementation')) - 1)
     */
    bytes32 internal constant IMPLEMENTATION_KEY =
        0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;

    /**
     * @notice The storage slot that holds the address of the owner.
     *         bytes32(uint256(keccak256('eip1967.proxy.admin')) - 1)
     */
    bytes32 internal constant OWNER_KEY =
        0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;

    /**
     * @notice An event that is emitted each time the implementation is changed. This event is part
     *         of the EIP-1967 specification.
     *
     * @param implementation The address of the implementation contract
     */
    event Upgraded(address indexed implementation);

    /**
     * @notice An event that is emitted each time the owner is upgraded. This event is part of the
     *         EIP-1967 specification.
     *
     * @param previousAdmin The previous owner of the contract
     * @param newAdmin      The new owner of the contract
     */
    event AdminChanged(address previousAdmin, address newAdmin);

    /**
     * @notice A modifier that reverts if not called by the owner or by address(0) to allow
     *         eth_call to interact with this proxy without needing to use low-level storage
     *         inspection. We assume that nobody is able to trigger calls from address(0) during
     *         normal EVM execution.
     */
    modifier proxyCallIfNotAdmin() {
        if (msg.sender == _getAdmin() || msg.sender == address(0)) {
            _;
        } else {
            // This WILL halt the call frame on completion.
            _doProxyCall();
        }
    }

    /**
     * @notice Sets the initial admin during contract deployment. Admin address is stored at the
     *         EIP-1967 admin storage slot so that accidental storage collision with the
     *         implementation is not possible.
     *
     * @param _admin Address of the initial contract admin. Admin as the ability to access the
     *               transparent proxy interface.
     */
    constructor(address _admin) {
        _changeAdmin(_admin);
    }

    // slither-disable-next-line locked-ether
    receive() external payable {
        // Proxy call by default.
        _doProxyCall();
    }

    // slither-disable-next-line locked-ether
    fallback() external payable {
        // Proxy call by default.
        _doProxyCall();
    }

    /**
     * @notice Set the implementation contract address. The code at the given address will execute
     *         when this contract is called.
     *
     * @param _implementation Address of the implementation contract.
     */
    function upgradeTo(address _implementation) external proxyCallIfNotAdmin {
        _setImplementation(_implementation);
    }

    /**
     * @notice Set the implementation and call a function in a single transaction. Useful to ensure
     *         atomic execution of initialization-based upgrades.
     *
     * @param _implementation Address of the implementation contract.
     * @param _data           Calldata to delegatecall the new implementation with.
     */
    function upgradeToAndCall(address _implementation, bytes calldata _data)
        external
        payable
        proxyCallIfNotAdmin
        returns (bytes memory)
    {
        _setImplementation(_implementation);
        (bool success, bytes memory returndata) = _implementation.delegatecall(_data);
        require(success, "Proxy: delegatecall to new implementation contract failed");
        return returndata;
    }

    /**
     * @notice Changes the owner of the proxy contract. Only callable by the owner.
     *
     * @param _admin New owner of the proxy contract.
     */
    function changeAdmin(address _admin) external proxyCallIfNotAdmin {
        _changeAdmin(_admin);
    }

    /**
     * @notice Gets the owner of the proxy contract.
     *
     * @return Owner address.
     */
    function admin() external proxyCallIfNotAdmin returns (address) {
        return _getAdmin();
    }

    /**
     * @notice Queries the implementation address.
     *
     * @return Implementation address.
     */
    function implementation() external proxyCallIfNotAdmin returns (address) {
        return _getImplementation();
    }

    /**
     * @notice Sets the implementation address.
     *
     * @param _implementation New implementation address.
     */
    function _setImplementation(address _implementation) internal {
        assembly {
            sstore(IMPLEMENTATION_KEY, _implementation)
        }
        emit Upgraded(_implementation);
    }

    /**
     * @notice Changes the owner of the proxy contract.
     *
     * @param _admin New owner of the proxy contract.
     */
    function _changeAdmin(address _admin) internal {
        address previous = _getAdmin();
        assembly {
            sstore(OWNER_KEY, _admin)
        }
        emit AdminChanged(previous, _admin);
    }

    /**
     * @notice Performs the proxy call via a delegatecall.
     */
    function _doProxyCall() internal {
        address impl = _getImplementation();
        require(impl != address(0), "Proxy: implementation not initialized");

        assembly {
            // Copy calldata into memory at 0x0....calldatasize.
            calldatacopy(0x0, 0x0, calldatasize())

            // Perform the delegatecall, make sure to pass all available gas.
            let success := delegatecall(gas(), impl, 0x0, calldatasize(), 0x0, 0x0)

            // Copy returndata into memory at 0x0....returndatasize. Note that this *will*
            // overwrite the calldata that we just copied into memory but that doesn't really
            // matter because we'll be returning in a second anyway.
            returndatacopy(0x0, 0x0, returndatasize())

            // Success == 0 means a revert. We'll revert too and pass the data up.
            if iszero(success) {
                revert(0x0, returndatasize())
            }

            // Otherwise we'll just return and pass the data up.
            return(0x0, returndatasize())
        }
    }

    /**
     * @notice Queries the implementation address.
     *
     * @return Implementation address.
     */
    function _getImplementation() internal view returns (address) {
        address impl;
        assembly {
            impl := sload(IMPLEMENTATION_KEY)
        }
        return impl;
    }

    /**
     * @notice Queries the owner of the proxy contract.
     *
     * @return Owner address.
     */
    function _getAdmin() internal view returns (address) {
        address owner;
        assembly {
            owner := sload(OWNER_KEY)
        }
        return owner;
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_admin","type":"address"}],"name":"changeAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_implementation","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]

Deployed Bytecode

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