export declare class SeedHelper {
    /**
     * Generates a new seed
     * @param length Seed length
     * @returns The seed
     */
    static generateSeed(length?: number): string;
    /**
     * Given a seed obtains the corresponding Ed25519 public key
     *
     * @param seed The seed
     * @returns the public key
     */
    static publicKeyFromSeed(seed: string): Promise<string>;
}