Fedi Swap Mod

A Fedi Mod for swapping between Lightning and on-chain Bitcoin using the Boltz API, and stablecoins using the FixedFloat API.

Features

• Swap between Lightning Network and on-chain Bitcoin
• Support for stablecoin swaps (e.g., USDC, USDT)
• Real-time rate fetching and updates
• Reusable Fedi Mod UI components

Environment Variables

FF_API_KEY - FixedFloat API key FF_API_SECRET - FixedFloat API secret

No env variables required for Boltz, all signing done using throwaway keys generated per swap.

Development

1. Install packages with bun install
2. Set the required environment variables in a .env.local file
3. Run the development server with bun run dev

Deployment

1. Build the mod with bun run build
2. Start the production server with bun run start

Technologies Used

• Next.js 14
• React
• TypeScript
• Tailwind CSS
• @fedibtc/ui components
• FixedFloat API

Project Structure

• /app: Next.js app router components and pages
• /components: Reusable Fedi Mod components
• /lib: Utility functions and API clients
• /public: Static assets

API Integrations

• FixedFloat: Used for currency swaps and rate information
• Boltz: Implemented but not currently used (potential future integration)

For more details on the implementation, refer to the source code in the /app and /lib directories.