- Add incremental transaction history sync that pulls only new on-chain events since the last stored cursor, enabling efficient polling without re-downloading full history on each agent restart
- Add REST API server mode exposing payment operations over HTTP for multi-client agent coordination without per-process wallet state
- Add Docker deployment package with supervisord, nginx, and phoenixd integration for self-hosted agent payment infrastructure
- Fix Cashu and Lightning audit flows to correctly track pending/settled state during proof redemption and payment routing
- Add Bitcoin on-chain history tracking with UTXO-level transaction records, enabling agents to query full inbound/outbound BTC history
- Add EVM and Solana receive-wait flows with configurable polling, allowing agents to block until a specific payment is confirmed