import { IKeyPair } from './interface';
export declare class Seed {
    readonly phrase: string;
    readonly address: string;
    readonly keyPair: IKeyPair;
    constructor(phrase: string);
    encrypt(password: string, encryptionRounds?: number): string;
    static encryptSeedPhrase(seedPhrase: string, password: string, encryptionRounds?: number): string;
    static decryptSeedPhrase(encryptedSeedPhrase: string, password: string, encryptionRounds?: number): string;
    static create(words?: number): Seed;
    static fromExistingPhrase(phrase: string): Seed;
    private static _generateNewSeed;
}