/**
 * Utilities for address operations
 */
export declare class AddressUtils {
    /**
     * Decodes an address in bech32 format.
     * @param address The bech32 address to decode
     * @returns The decoded address buffer
     */
    /**
     * Encodes an address from input data bytes.
     * @param pubkeyHash The public key to encode
     * @param hrp The address prefix
     * @param type The output type (default: hex)
     * @returns Bech32 address
     */
    /**
     * ConvertAndEncode converts from a base64 encoded byte array to bach32 encoded byte string and then to bech32
     * @param hrp The address prefix
     * @param data Base64 encoded byte array
     * @returns Bech32 address
     */
    static convertAndEncode(hrp: string, data: Uint8Array): any;
    /**
     * Copy from https://github.com/sipa/bech32/blob/master/ref/javascript/segwit_addr.js
     */
    private static convertBits;
    /**
     * DecodeAndConvert decodes a bech32 encoded string and converts to base64 encoded bytes
     * @param address Bech32 address
     * @returns Base64 encoded bytes
     */
    static decodeAndConvert(address: string): number[];
}