import { Address } from "viem";
/**
 * Returns the protocol name based on the provided strategy address.
 * @param {Address} stratAddress - The strategy address to look up.
 * @param {number} chainId - The chain ID to get the correct constants.
 * @returns {string | null} - The corresponding protocol name or null if not found.
 */
export declare function getProtocolByStrategy(stratAddress: Address, chainId?: number): string | null;