Lux Bridge Documentation

Welcome to the comprehensive documentation for the Lux Bridge - a decentralized cross-chain bridge infrastructure using Multi-Party Computation (MPC) for secure asset transfers.

Quick Links

• Architecture & Design - Learn about the bridge architecture
• API Reference - Integrate with the bridge
• Deployment Guide - Deploy your own instance
• Security Best Practices - Keep your bridge secure

What is Lux Bridge?

The Lux Bridge is a decentralized cross-chain bridge that enables:

• Secure Asset Transfers - Transfer tokens between 15+ blockchain networks
• Multi-Party Computation - 2-of-3 threshold signatures for maximum security
• Universal Message Passing - Send arbitrary messages across chains
• Low Fees - Competitive 0.3% bridge fee with caps
• Fast Finality - Transfers complete in minutes, not hours

Supported Networks

Layer 1

• Lux Network
• Ethereum
• BNB Smart Chain
• Polygon
• Avalanche
• Fantom

Layer 2

• Arbitrum One
• Optimism
• zkSync Era
• Polygon zkEVM
• Base
• Blast

Getting Started

# Clone the repository
git clone https://github.com/luxfi/bridge
cd bridge
 
# Install dependencies
pnpm install
 
# Start local development
make up
make start-mpc-nodes
cd app/bridge && pnpm dev

Visit http://localhost:3000 (opens in a new tab) to see the bridge UI.

Documentation Structure

• Complete Documentation - Full technical documentation
• Integration Examples - Code examples and SDKs
• API Reference - REST and WebSocket APIs
• Security - Security guidelines

Need Help?

• Join our Discord (opens in a new tab)
• Follow us on Twitter (opens in a new tab)
• Email support: support@lux.network

Version 1.0.0 - November 2024