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Class: Slip0010

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

Constructors​

Constructor​

new Slip0010(): Slip0010

Returns​

Slip0010

Properties​

CLASS_NAME​

readonly static CLASS_NAME: string

Runtime name for the class.

Methods​

getMasterKeyFromSeed()​

static getMasterKeyFromSeed(seed, keyType?): object

Get the master key from the seed.

Parameters​

seed​

Uint8Array

The seed to generate the master key from.

keyType?​

KeyType = KeyType.Ed25519

The key type.

Returns​

object

The key and chain code.

privateKey​

privateKey: Uint8Array

chainCode​

chainCode: Uint8Array

Throws​

If the seed is invalid.

derivePath()​

static derivePath(seed, path, keyType?): object

Derive a key from the path.

Parameters​

seed​

Uint8Array

The seed.

path​

Bip32Path

The path.

keyType?​

KeyType = KeyType.Ed25519

The key type.

Returns​

object

The key and chain code.

privateKey​

privateKey: Uint8Array

chainCode​

chainCode: Uint8Array

getPublicKey()​

static getPublicKey(privateKey, keyType?, withZeroByte?): Uint8Array

Get the public key from the private key.

Parameters​

privateKey​

Uint8Array

The private key.

keyType?​

KeyType = KeyType.Ed25519

The key type.

withZeroByte?​

boolean = true

Include a zero byte prefix.

Returns​

Uint8Array

The public key.