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Spark Lightning Wallet is a free, open-source graphical interface designed for managing Bitcoin Lightning Network payments through a Core Lightning node. It provides a lightweight environment for sending and receiving payments without directly handling on-chain transactions. Users can inspect payment histories, monitor balances, and manage Lightning channels. The software connects to an independently operated node rather than functioning as a standalone wallet. It offers customizable themes and an interface adapted to smartphones, tablets, and computers. Secure remote access is supported through TLS, Let's Encrypt certificates, and Tor onion services. Spark is available through web browsers, desktop applications, Android, and progressive web app installations. It targets technically experienced users operating their own Lightning infrastructure.
Features
- Lightning Network payment sending and receiving through Core Lightning nodes
- Payment history inspection with detailed transaction and routing fee information
- Lightning channel management with node information and connection details
- Secure remote connections using TLS certificates and Tor onion services
- QR code pairing, access credentials, and configurable server authentication
- Responsive web interface with desktop applications, Android support, and customizable themes
Project Samples
