export default class NanoAddress {
    static readonly alphabet = "13456789abcdefghijkmnopqrstuwxyz";
    static readonly prefix = "nano_";
    static deriveAddress: (publicKey: string) => string;
    static encodeNanoBase32: (publicKey: Uint8Array) => string;
    static addressToPublicKey: (input: string) => string;
    static decodeNanoBase32: (input: string) => Uint8Array;
    /**
     * Validates a Nano address with 'nano' and 'xrb' prefixes
     *
     * Derived from https://github.com/alecrios/nano-address-validator
     *
     * @param {string} address Nano address
     */
    static validateNanoAddress: (address: string) => boolean;
    static nanoAddressToHexString: (addr: string) => string;
    static stripAddress(address: string): string;
    private static readChar;
}