Silent Payments (BIP352) A receiver publishes one static address (silent payment address). Senders compute a unique fresh output for each payment from the address + their own keys via Schnorr-based ECDH-like derivation. No notification tx. No address rotation. Strong privacy by default. Mechanism Receiver Has scan key and spend key . Publishes: Sender For each payment: 1. Generates ephemeral private (or uses an input's privkey if available + safe). 2. Computes shared secret with receiver: 3. Tweaks receiver's spend key: for 4. Sends to P2TR(P). Receiver finds outputs via: 1. For each tx in ch…