SLIP10

This package is a helper module for dealing with SLIP10 keys.

Note: at the moment this only supports the curve Ed25519.

Install

``
yarn add @exodus/slip10
`

Usage

$3

Create a master key from a seed

`js
import SLIP10 from '@exodus/slip10'

const seed = Buffer.from(
'fffcf9f6f3f0edeae7e4e1dedbd8d5d2cfccc9c6c3c0bdbab7b4b1aeaba8a5a29f9c999693908d8a8784817e7b7875726f6c696663605d5a5754514e4b484542',
'hex'
)

const key = SLIP10.fromSeed(seed)
// key is an instance of SLIP10
`

$3

Import an SLIP10 key from an extended private key, as exported by key.toJSON().

`js
import SLIP10 from '@exodus/slip10'

const key = SLIP10.fromXPriv({
chainCode: '5d70af781f3a37b829f0d060924d5e960bdc02e85423494afc0b1a41bbe196d4',
private: '551d333177df541ad876a60ea71f00447931c0a9da16f227c11ea080d7391b8d',
})

// key is an instance of SLIP10
`

$3

`js
const childKey = key.derive(m/0'/0')
// childKey is an instance of SLIP10
`

$3

Getter for the private key Buffer.

`js
const { privateKey } = key
`

$3

Getter for the public key Buffer.

`js
const { publicKey } = key
`

$3

Exports the private key data.

`js
const {
xpriv: {
// hex string
key,
// hex string
chainCode,
},
} = key.toJSON()
`

$3

Wipes internal references to private key data.

`js
key.privateKey // Buffer
key.chainCode // Buffer

key.wipePrivateData()

key.privateKey // undefined
key.chainCode // undefined
``