import { Address } from "@solana/kit";
/**
 * Hashes a string using SHA-256.
 *
 * @param {string} str - The string to be hashed.
 * @returns {Promise<Uint8Array>} A promise that resolves to the hashed value as a Uint8Array.
 */
export declare const _generateHash: (str: string) => Promise<Uint8Array>;
/**
 * Derives an address from a hash.
 *
 * @param {Uint8Array} hash - The hash to derive the address from.
 * @param {Address} [parentAddress] - The optional parent address.
 * @param {Address} [classAddress] - The optional class address.
 * @returns {Promise<Address>} A promise that resolves to the derived address.
 */
export declare const _getAddressFromHash: (hash: Uint8Array, parentAddress?: Address, classAddress?: Address) => Promise<Address>;
/**
 * Derives an address from an input string, with optional parent address and
 * optional class address. These addresses form part of the seeds for Program
 * Derived Address (PDA) derivation.
 *
 * @param {string} str - The input string to derive the address from.
 * @param {Address} [parentAddress] - The optional parent address.
 * @param {Address} [classAddress] - The optional class address.
 * @returns {Promise<Address>} A promise that resolves to the derived address.
 */
export declare const deriveAddress: (str: string, parentAddress?: Address, classAddress?: Address) => Promise<Address>;