/**
 * @license
 * https://reviews.bitcoinabc.org
 * Copyright (c) 2017-2020 Emilio Almansi
 * Copyright (c) 2023-2024 Bitcoin ABC
 * Distributed under the MIT software license, see the accompanying
 * file LICENSE or http://www.opensource.org/licenses/mit-license.php.
 */
/**
 * Base32 encoding and decoding.
 *
 * @module base32
 */
/**
 * Charset containing the 32 symbols used in the base32 encoding.
 * @private
 */
export declare const CHARSET: string;
/**
 * Encodes the given array of 5-bit integers as a base32-encoded string.
 *
 * @static
 * @param data Array of integers between 0 and 31 inclusive.
 * @throws {ValidationError}
 */
declare function encode(data: Uint8Array): string;
/**
 * Decodes the given base32-encoded string into an array of 5-bit integers.
 *
 * @static
 * @param string
 * @throws {ValidationError}
 */
declare function decode(string: string): Uint8Array;
declare const _default: {
    encode: typeof encode;
    decode: typeof decode;
};
export default _default;