Slip0010.md

Class: Slip0010

Class to help with slip0010 key derivation https://github.com/satoshilabs/slips/blob/master/slip-0010.md.

Table of contents

Methods

• getMasterKeyFromSeed
• derivePath
• getPublicKey

Methods

getMasterKeyFromSeed

▸ Static getMasterKeyFromSeed(seed): Object

Get the master key from the seed.

Parameters

Name	Type	Description
seed	Uint8Array	The seed to generate the master key from.

Returns

Object

The key and chain code.

Name	Type
privateKey	Uint8Array
chainCode	Uint8Array

---

derivePath

▸ Static derivePath(seed, path): Object

Derive a key from the path.

Parameters

Name	Type	Description
seed	Uint8Array	The seed.
path	Bip32Path	The path.

Returns

Object

The key and chain code.

Name	Type
privateKey	Uint8Array
chainCode	Uint8Array

---

getPublicKey

▸ Static getPublicKey(privateKey, withZeroByte?): Uint8Array

Get the public key from the private key.

Parameters

Name	Type	Default value	Description
privateKey	Uint8Array	undefined	The private key.
withZeroByte	boolean	true	Include a zero bute prefix.

Returns

Uint8Array

The public key.