Features

• Lightning Network: BOLT11 invoice decoding, LNURL processing, and invoice generation from Lightning addresses
• Hardware Wallets (optional): Full integration with Coinkite Tapsigner and Satscard devices (requires smartcards feature)
• Bitcoin Core RPC: Advanced UTXO management, PSBT creation with automatic change address derivation, and transaction building
• Sub-satoshi Precision: Support for fractional satoshi fee rates (e.g., "0.1sats/vB") using millisatoshi precision
• Smart Coin Selection: Automatic coin selection with max-amount limits and descriptor-based input selection
• Output Descriptor Support: Use descriptors as inputs with automatic UTXO discovery and change address derivation
• JSON Output: All commands output structured JSON for easy integration with other tools