import { IKeypair, IMasterKey, IResult } from '../interfaces';
/**
 * Get the address version for either a given public key and address
 * , or a version number
 *
 * The result is formatted for network operations
 *
 * @param {Uint8Array} publicKey - Public key
 * @param {string} address - Public address associated with public key
 * @param version - Address version
 * @return {*}  {(number | null)}
 */
export declare function getAddressVersion(publicKey?: Uint8Array, address?: string, version?: number | null): IResult<number | null>;
/**
 * Generates a new seed phrase
 */
export declare function generateSeed(): IResult<string>;
/**
 * Converts the given passphrase to a 32 byte Uint8Array
 *
 * @param passphrase {string} - Passphrase as a string
 */
export declare function getPassphraseBuffer(passphrase: string): IResult<Uint8Array>;
/**
 * Generates a new master key, seed phrase optional.
 * If no seed phrase is provided, a new one will be generated and returned.
 * If a seed phrase is provided, it's assumed to be in `Buffer` format
 *
 * @param seed {string} - Seed phrase
 * @param passphrase {string} - Passphrase as a string
 */
export declare function generateMasterKey(seed?: string, passphrase?: string): IResult<IMasterKey>;
/**
 *  Generates a new keypair, potentially from seed
 *
 * @export
 * @param {*} [version=ADDRESS_VERSION] - Address version
 * @param {Uint8Array} [seed] - Seed phrase as UInt8Array
 * @return {*}  {IResult<IKeypair>}
 */
export declare function generateKeypair(version?: null, seed?: Uint8Array): IResult<IKeypair>;
/**
 *  Generates the next keypair at a given derivation depth
 *
 * @export
 * @param {IMasterKey} masterKey - Master key in an unencrypted format
 * @param {number} depth - Desired derivation depth
 * @param {*} [version=ADDRESS_VERSION] - Address version
 * @return {*}  {IResult<IKeypair>}
 */
export declare function getNextDerivedKeypair(masterKey: IMasterKey, depth: number, version?: null): IResult<IKeypair>;
/**
 * Constructs an address from the provided public key
 *
 * @param publicKey {Uint8Array} - Public key as Uint8Array
 * @param version {number} - Address version
 */
export declare function constructAddress(publicKey: Uint8Array, version: number | null): IResult<string>;
/**
 * Constructs the address from the provided public key given the old address version.
 *
 * @param publicKey {Uint8Array}- Public key as Uint8Array
 * @returns
 */
export declare function constructVersionOldAddress(publicKey: Uint8Array): IResult<string>;
/**
 * Constructs the address from the provided public key given the default version.
 *
 * @param publicKey {Uint8Array}- Public key as Uint8Array
 * @returns
 */
export declare function constructVersionDefaultAddress(publicKey: Uint8Array): IResult<string>;
/**
 * Constructs the address from the provided public key given the temporary version.
 * NOTE: Not to be used unless specifically needed
 *
 * @param publicKey {Uint8Array} - Public key as Uint8Array
 * @returns
 */
export declare function constructVersionTempAddress(publicKey: Uint8Array): IResult<string>;
/**
 * Signs a message with a provided private key
 *
 * @param secretKey {Uint8Array} - Secret key used to sign the message as Uint8Array
 * @param message {Uint8Array} - Message to sign as Uint8Array
 */
export declare function createSignature(secretKey: Uint8Array, message: Uint8Array): Uint8Array;
/**
 * Generates a new keypair from a given master key and address version
 *
 * TODO: Use a provided depth instead of the entire address list
 *
 * @export
 * @param {IMasterKey} masterKey - Master key in an unencrypted format
 * @param {(number | null)} addressVersion - Address version
 * @param {string[]} addresses - A list of all existing public addresses
 * @return {*}  {IResult<IKeypair>}
 */
export declare function generateNewKeypairAndAddress(masterKey: IMasterKey, addressVersion: number | null | undefined, addresses: string[]): IResult<IKeypair>;
/**
 * Test a seed phrase
 *
 * @export
 * @param {string} seed
 * @return {*}  {boolean}
 */
export declare function testSeedPhrase(seed: string): boolean;
/**
 * Generate a seed phrase
 *
 * @export
 * @return {*}  {string}
 */
export declare function generateSeedPhrase(): string;