// SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.4; // --- ERC165 interface ids // bytes4(keccack256("LSP17Extendable")) bytes4 constant _INTERFACEID_LSP17_EXTENDABLE = 0xa918fa6b; // bytes4(keccack256("LSP17Extension")) bytes4 constant _INTERFACEID_LSP17_EXTENSION = 0xcee78b40; // --- ERC725Y Data Keys // Extension Handler Prefix // bytes10(keccak256('LSP17Extension')) bytes10 constant _LSP17_EXTENSION_PREFIX = 0xcee78b4094da86011096;