BIP47 PayNyms (privacy view) Privacy-oriented summary; full details in ../../wallets/payment-codes/SKILL.md. Privacy properties - Sender has anonymity-of-1 — server can correlate "X paid Y" via notification tx. - Receiver public address never appears on chain. - Different sender pairs use different derivation chains → no cross-sender correlation. Compared to Silent Payments - BIP47 has notification tx that leaks the existence of sender ↔ receiver pairs. - Silent Payments has no notification tx — better privacy. - BIP47 has lower scan cost for receiver. Status - Sparrow + Stack Wallet maintain…