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2026-05-21 15:19:52 UTC
in reply to

silentius on Nostr: Hey Tim — I've been working on a NIP draft for private on-chain zaps using Silent ...

Hey Tim — I've been working on a NIP draft for private on-chain zaps using Silent Payments and your OpenETR work is directly relevant.

Quick technical question before I open the PR: your diagram shows BIP32 derivation for nostr-sp/scan and nostr-sp/spend — is that what your code actually uses, or tagged hashes under the hood? The answer affects interoperability between OpenETR and the NIP.

Happy to share the draft if useful.