import { HDPublicNode } from './hd-public-node.js';
import { PrivateKey } from './private-key.js';
import type { HdKeyNetwork, HdPrivateNodeValid } from '@bitauth/libauth';
/**
 * Hierarchically Deterministic Private Node Entity.
 */
export declare class HDPrivateNode {
    readonly node: HdPrivateNodeValid;
    /**
     * Construct a new HD Private Node.
     *
     * @param node The HD Private Node.
     */
    constructor(node: HdPrivateNodeValid);
    /**
     * Creates a HD Private Node from a raw seed.
     *
     * @param seed The raw seed bytes.
     *
     * @throws {Error} If HD Private Node cannot be created.
     *
     * @returns The created HD Private Node.
     */
    static fromBytes(seed: Uint8Array): HDPrivateNode;
    /**
     * Creates a HD Private Node from a raw seed.
     *
     * @param seed The raw seed bytes.
     *
     * @throws {Error} If HD Private Node cannot be created.
     *
     * @returns The created HD Private Node.
     */
    static fromSeed(seed: Uint8Array): HDPrivateNode;
    /**
     * Creates a HD Private Node from the given mnemonic.
     *
     * @param mnemonic The mnemonic.
     *
     * @throws {Error} If HD Private Node cannot be created.
     *
     * @returns The created HD Private Node.
     */
    static fromMnemonic(mnemonic: string): HDPrivateNode;
    /**
     * Creates a HD Private Node from the given XPriv Key.
     *
     * @param xpriv The XPriv Key.
     *
     * @throws {Error} If HD Private Node cannot be created.
     *
     * @returns The created HD Private Node.
     */
    static fromXPriv(xpriv: string): HDPrivateNode;
    /**
     * Creates a HD Private Node from raw node data.
     *
     * @param node The raw node data.
     *
     * @returns The created HD Private Node.
     */
    static fromRaw(node: HdPrivateNodeValid): HDPrivateNode;
    /**
     * Generates a random HD Private Node.
     *
     * @throws {Error} If HD Private Node cannot be created.
     *
     * @returns The created HD Private Node.
     */
    static generateRandom(): HDPrivateNode;
    /**
     * Checks if the given XPriv string is a valid HD Private Key.
     *
     * @param xpriv The XPriv string to check.
     *
     * @returns True if the XPriv string is valid, false otherwise.
     */
    static isXPriv(xpriv: string): boolean;
    /**
     * Gets the Private Key entity for this node.
     *
     * @returns The Private Key Entity for this node.
     */
    privateKey(): PrivateKey;
    /**
     * Derives a HD Private Node from the given BIP32 path.
     *
     * @param path {string} The BIP32 Path (e.g. m/44'/145'/0'/0/1).
     *
     * @throws {Error} If HD Private Node cannot be derived.
     *
     * @returns The derived HD Private Node
     */
    derivePath(path: string): HDPrivateNode;
    /**
     * Derives a HD Private Node from the given relative BIP32 path.
     *
     * @param path {string} The BIP32 Path (e.g. 0/0).
     *
     * @throws {Error} If HD Private Node cannot be derived.
     *
     * @returns The derived HD Private Node
     */
    deriveRelativePath(path: string): HDPrivateNode;
    /**
     * Derives a HD Public Node from this Private Node.
     *
     * @returns The derived HD Public Node
     */
    deriveHDPublicNode(): HDPublicNode;
    /**
     * Returns the Private Key of this node (as a Uint8Array).
     *
     * @returns The Node's Private Key (as a Uint8Array).
     */
    toBytes(): Uint8Array;
    /**
     * Converts this node to an XPriv Key for export.
     *
     * @param network {HdKeyNetwork} The network to encode for.
     *
     * @returns The XPriv Key.
     */
    toXPriv(network?: HdKeyNetwork): string;
    /**
     * Returns the XPriv string for this node.
     *
     * @returns The XPriv string for this node.
     */
    toString(): string;
    /**
     * Returns the raw node data.
     *
     * @returns The raw node data.
     */
    toRaw(): HdPrivateNodeValid;
}