// SPDX-License-Identifier: MIT pragma solidity 0.8.20; import "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol"; contract OmniServiceProxy is ERC1967Proxy { constructor(address _logic, bytes memory _data) ERC1967Proxy(_logic, _data) { require(address(_logic) != address(0), "_logic zero address"); } }