ecash-lib/dist/hdwallet.d.ts

Library for eCash transaction building

export declare class HdNode {
    private _ecc;
    private _seckey;
    private _pubkey;
    private _chainCode;
    private _depth;
    private _index;
    private _parentFingerprint;
    constructor(params: {
        seckey: Uint8Array | undefined;
        pubkey: Uint8Array;
        chainCode: Uint8Array;
        depth: number;
        index: number;
        parentFingerprint: number;
    });
    seckey(): Uint8Array | undefined;
    pubkey(): Uint8Array;
    pkh(): Uint8Array;
    fingerprint(): Uint8Array;
    index(): number;
    depth(): number;
    parentFingerprint(): number;
    chainCode(): Uint8Array;
    /**
     * Encode this HdNode as an xpub (extended public key) string
     *
     * An xpub is a base58check-encoded string containing:
     * - 4 bytes: version (0x0488B21E for mainnet xpub, 0x043587CF for testnet xpub)
     * - 1 byte: depth
     * - 4 bytes: parent fingerprint
     * - 4 bytes: child index
     * - 32 bytes: chain code (needed to derive child keys)
     * - 33 bytes: public key (compressed)
     *
     * @param version - Version bytes (defaults to XPUB_VERSION_MAINNET)
     * @returns Base58check-encoded xpub string
     */
    xpub(version?: number): string;
    derive(index: number): HdNode;
    deriveHardened(index: number): HdNode;
    derivePath(path: string): HdNode;
    static fromPrivateKey(seckey: Uint8Array, chainCode: Uint8Array): HdNode;
    static fromSeed(seed: Uint8Array): HdNode;
    /**
     * Create an HdNode from an xpub (extended public key) string
     *
     * An xpub is a base58check-encoded string containing:
     * - 4 bytes: version (0x0488B21E for mainnet xpub, 0x043587CF for testnet xpub)
     * - 1 byte: depth
     * - 4 bytes: parent fingerprint
     * - 4 bytes: child index
     * - 32 bytes: chain code
     * - 33 bytes: public key (compressed)
     *
     * The resulting HdNode will not have a private key (watch-only).
     *
     * @param xpub - The extended public key string
     * @returns HdNode created from the xpub (without private key)
     */
    static fromXpub(xpub: string): HdNode;
}
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