npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

stellar-hd-wallet

v0.0.10

Published

Key derivation for Stellar (SEP-0005)

Downloads

2,154

Readme

stellar-hd-wallet

NPM Package Build Status

Key derivation for Stellar (SEP-0005)

Usage

import StellarHDWallet from 'stellar-hd-wallet'

const mnemonic = StellarHDWallet.generateMnemonic()
const wallet = StellarHDWallet.fromMnemonic(mnemonic)

wallet.getPublicKey(0) // => GDKYMXOAJ5MK4EVIHHNWRGAAOUZMNZYAETMHFCD6JCVBPZ77TUAZFPKT
wallet.getSecret(0) // => SCVVKNLBHOWBNJYHD3CNROOA2P3K35I5GNTYUHLLMUHMHWQYNEI7LVED
wallet.getKeypair(0) // => StellarBase.Keypair for account 0
wallet.derive(`m/44'/148'/0'`) // => raw key for account 0 as a Buffer

// wallet instance from seeds
const seedHex =
  '794fc27373add3ac7676358e868a787bcbf1edfac83edcecdb34d7f1068c645dbadba563f3f3a4287d273ac4f052d2fc650ba953e7af1a016d7b91f4d273378f'
const seedBuffer = Buffer.from(seedHex)
StellarHDWallet.fromSeed(seedHex)
StellarHDWallet.fromSeed(seedBuffer)

// mnemonics with different lengths
StellarHDWallet.generateMnemonic() // 24 words
StellarHDWallet.generateMnemonic({entropyBits: 224}) // 21 words
StellarHDWallet.generateMnemonic({entropyBits: 160}) // 18 words
StellarHDWallet.generateMnemonic({entropyBits: 128}) // 12 words

// validate a mnemonic
StellarHDWallet.validateMnemonic('too short and non wordlist words') // false

Mnemonic Language

Mnemonics can be generated in any language supported by the underlying bip39 npm module.

The full list of language keys are under exports 'wordlists' here.

Usage

import StellarHDWallet from 'stellar-hd-wallet'

// traditional chinese - 24 words
StellarHDWallet.generateMnemonic({
  language: 'chinese_traditional',
})
// => '省 从 唯 芽 激 顿 埋 愤 碳 它 炸 如 青 领 涨 骤 度 牲 朱 师 即 姓 讲 蒋'

// french - 12 words
StellarHDWallet.generateMnemonic({language: 'french', entropyBits: 128})
// => 'directif terrible légume dérober science vision venimeux exulter abrasif vague mutuel innocent'

Randomness

  • NodeJs: crypto.randomBytes
  • Browser: window.crypto.getRandomValues

(using randombytes npm module)

Tests

All SEP-0005 test cases are exercised here against these.