// SPDX-License-Identifier: MIT pragma solidity 0.8.28; import "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol"; /// @notice Blank UUPS implementation used only for deterministic proxy creation. /// @dev This placeholder has no business storage. Deployments must upgrade away /// from it before using the proxy for application calls. contract UUPSPlaceholder is UUPSUpgradeable { constructor() { _disableInitializers(); } function _authorizeUpgrade(address newImplementation) internal override { newImplementation; } }