SLIP-39 Example Project

This project demonstrates the implementation of SLIP-39 (Shamir's Secret Sharing for Mnemonic Codes) in JavaScript, along with address generation for Ethereum and Solana blockchains.

Pages Hosted Demo: https://tomfuertes.github.io/tails-offline-keygen/

If you're using tails and want a lot of open source tools on a usb you can also:

# Download offline files to USB
# Requires wget installed
curl -s https://raw.githubusercontent.com/tomfuertes/tails-offline-keygen/main/wget-files.sh | bash

Features

• Generate mnemonics from dice rolls or use existing mnemonics
• Create SLIP-39 shares from mnemonics
• Generate Ethereum and Solana addresses from mnemonics
• Display QR codes for generated addresses
• Offline and online modes

Installation

To install the project dependencies, run:

npm install

Usage

This project includes two main modes of operation:

1. Online mode (browser-based): index.html and index.js
2. Offline mode (Node.js): offline.js

Online Mode

To run the online mode:

1. Build the project:

   npm run build
   

2. Open the dist/index.html file in a web browser.

3. Use the interface to enter dice rolls or a mnemonic, and generate addresses and SLIP-39 shares.

Offline Mode

To run the offline mode:

node offline.js

You can also use the --guess flag to generate random dice rolls for debugging:

node offline.js --guess

Project Structure

• index.html: Main HTML file for the online interface
• index.js: Main JavaScript file for the online interface
• offline.js: Offline mode script
• webpack.config.js: Webpack configuration for building the online mode
• package.json: Project dependencies and scripts
• .eslintrc.js: ESLint configuration
• .prettierrc: Prettier configuration

License

This project is released under the Unlicense. See the LICENSE file for details.

Inspo / Resources

• https://github.com/iancoleman/bip39/
• https://github.com/ilap/slip39-js/