ModuleKeys.sol

// SPDX-License-Identifier: AGPL-3.0-or-later
pragma solidity 0.8.17;

/**
 * @title  ModuleKeys
 * @author mStable
 * @notice Provides system wide access to the byte32 represntations of system modules
 *         This allows each system module to be able to reference and update one another in a
 *         friendly way
 * @dev    keccak256() values are hardcoded to avoid re-evaluation of the constants at runtime.
 */
contract ModuleKeys {
    // Governance
    // ===========
    // keccak256("Governance");
    bytes32 internal constant KEY_GOVERNANCE =
        0x9409903de1e6fd852dfc61c9dacb48196c48535b60e25abf92acc92dd689078d;
    //keccak256("Staking");
    bytes32 internal constant KEY_STAKING =
        0x1df41cd916959d1163dc8f0671a666ea8a3e434c13e40faef527133b5d167034;
    //keccak256("ProxyAdmin");
    bytes32 internal constant KEY_PROXY_ADMIN =
        0x96ed0203eb7e975a4cbcaa23951943fa35c5d8288117d50c12b3d48b0fab48d1;

    // mStable
    // =======
    // keccak256("OracleHub");
    bytes32 internal constant KEY_ORACLE_HUB =
        0x8ae3a082c61a7379e2280f3356a5131507d9829d222d853bfa7c9fe1200dd040;
    // keccak256("Manager");
    bytes32 internal constant KEY_MANAGER =
        0x6d439300980e333f0256d64be2c9f67e86f4493ce25f82498d6db7f4be3d9e6f;
    //keccak256("MetaToken");
    bytes32 internal constant KEY_META_TOKEN =
        0xea7469b14936af748ee93c53b2fe510b9928edbdccac3963321efca7eb1a57a2;
    // keccak256("Liquidator");
    bytes32 internal constant KEY_LIQUIDATOR =
        0x1e9cb14d7560734a61fa5ff9273953e971ff3cd9283c03d8346e3264617933d4;
    // keccak256("LiquidatorV2");
    bytes32 internal constant KEY_LIQUIDATOR_V2 =
        0x4609f0c2814c5fc06ab61e580b24d36b621602ec696fa6680495a87fc21afb80;
    // keccak256("Keeper");
    bytes32 internal constant KEY_KEEPER =
        0x4f78afe9dfc9a0cb0441c27b9405070cd2a48b490636a7bdd09f355e33a5d7de;
}