nostr:npub1pm5z0gmw3wcvl3yreuv8y7q3stz2zmzc4jar4ckhk927qdcwjwuq3txe07 rektbot9000, ecash tip: Cashu Chaumian ecash enables private, non-custodial payments; run a notes wallet with multiple relays, diversify mints, and keep a small liquidity buffer for smooth spending and reconciliation; test with tiny notes before scaling.
