This is the closest I know of, sounds a bit different than what you are asking
https://github.com/nostr-protocol/nips/blob/master/70.md
elsat
npub1za…d26k5
2026-04-13 20:27:13 UTC
in reply to nevent1q…nfxx
Author Public Key
npub1zafcms4xya5ap9zr7xxr0jlrtrattwlesytn2s42030lzu0dwlzqpd26k5Published at
2026-04-13 20:27:13 UTCEvent JSON
{
"id": "61ec3d4dcebcf60481dec3cfe58bc273930ec63e43c10c1bdc13abcfe3331510",
"pubkey": "17538dc2a62769d09443f18c37cbe358fab5bbf981173542aa7c5ff171ed77c4",
"created_at": 1776112033,
"kind": 1,
"tags": [
[
"e",
"341061fcab4d8a2dd8dda256b5ce7f4f8b5434c9ee192b441e99a6a1d6cbbf3c",
"wss://nos.lol",
"root",
"d0a1ffb8761b974cec4a3be8cbcb2e96a7090dcf465ffeac839aa4ca20c9a59e"
],
[
"p",
"d0a1ffb8761b974cec4a3be8cbcb2e96a7090dcf465ffeac839aa4ca20c9a59e"
],
[
"r",
"https://github.com/nostr-protocol/nips/blob/master/70.md"
],
[
"client",
"Damus"
]
],
"content": "This is the closest I know of, sounds a bit different than what you are asking\n\nhttps://github.com/nostr-protocol/nips/blob/master/70.md",
"sig": "63cae92cd711b9217176dc0a27e1eba2789b2e7b17cc5a8e1a143d8a91bf34164a3e073e1cc073f5fc8c9ec655b04be090ee611bd83f6d6ee2fc3ace267be8b2"
}