Hey Tim — I've been working on a NIP draft for private on-ch...

silentius-satoshi

npub13vftmhzzxxyuvcq4d643agzwr4zvce3pc4gvxymgvuzlwpxa4z2sq4sjd9

hex

3f421606d9b0e3a0a69a1137dff43c960742e31249ab58b06963cc8b4a51bdab

nevent

nevent1qqsr7sskqmvmpcaq56dpzd7l7s7fvp6zuvfyn26ckp5k8nytffgmm2cprpmhxue69uhhyetvv9ujuem4d36kwatvw5hx6mm9qgsgky4am3prrzwxvq2ka2c75p8p63xvvcsu25xrzd5xwp0hqnw639g9jw8ye

Kind-1 (TextNote)

2026-05-21T15:19:52Z

↳ Reply to Tim Bouma (npub1q6mcr8tlr3l4gus3sfnw6772s7zae6hqncmw5wj27ejud5wcxf7q0nx7d5)

An infographic of the Silent Payments flow (thanks, Codex!). With Silent Payments, you get two additional properties: 1. Verifiability - you can ind...

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.

Raw JSON

{
  "kind": 1,
  "id": "3f421606d9b0e3a0a69a1137dff43c960742e31249ab58b06963cc8b4a51bdab",
  "pubkey": "8b12bddc423189c660156eab1ea04e1d44cc6621c550c313686705f704dda895",
  "created_at": 1779376792,
  "tags": [
    [
      "e",
      "aee8a88ddacf609185ba321508b1b2a27dc791ec206d95ba208a185b2baa4c1b",
      "wss://nostr.superfriends.online/karma",
      "root"
    ],
    [
      "p",
      "06b7819d7f1c7f5472118266ed7bca8785dceae09e36ea3a4af665c6d1d8327c",
      "",
      "mention"
    ]
  ],
  "content": "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. \n\nQuick 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. \n\nHappy to share the draft if useful.",
  "sig": "674cea659704a6dab65b210427f3b7717b1636c73245016f5e19c2f92824bf373a347f62548d869b144221882b2bff809240408c4b7ba6961633e6bec948228b"
}