Class XPrv

Extended private key (XPrv).

This class allows accepts a master seed and provides functions for derivation of dependent child private keys.

Please note that Kaspa extended private keys use kprv prefix.

See

PrivateKeyGenerator, PublicKeyGenerator, XPub, Mnemonic

Constructors

constructor

Properties

chainCode childNumber depth parentFingerprint privateKey xprv

Methods

deriveChild derivePath free intoString toJSON toPrivateKey toString toXPub fromXPrv

Constructors

constructor

  • new XPrv(seed): XPrv

  • Parameters

    • seed: string

    Returns XPrv

Properties

Readonly chainCode

chainCode: string

Readonly childNumber

childNumber: number

Readonly depth

depth: number

Readonly parentFingerprint

parentFingerprint: string

Readonly privateKey

privateKey: string

Readonly xprv

xprv: string

Methods

deriveChild

  • deriveChild(child_number, hardened?): XPrv

  • Parameters

    • child_number: number
    • Optional hardened: boolean

    Returns XPrv

derivePath

  • derivePath(path): XPrv

  • Parameters

    • path: any

    Returns XPrv

free

  • free(): void

  • Returns void

intoString

  • intoString(prefix): string

  • Parameters

    • prefix: string

    Returns string

toJSON

  • toJSON(): Object
    • Return copy of self without private attributes.

    Returns Object

toPrivateKey

toString

  • toString(): string

  • Return stringified version of self.

    Returns string

  • toString(): string

  • Returns string

toXPub

  • toXPub(): XPub

  • Returns XPub

Static fromXPrv

  • fromXPrv(xprv): XPrv

  • Create XPrv from xprvxxxx.. string

    Parameters

    • xprv: string

    Returns XPrv

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