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Pre-auth filters

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Vitor Pamplona 2024-03-30 16:57:37 -04:00
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NIP-63
======
Pre-authed Filters
------------------
`draft` `optional`
This NIP declares the use of event kind `33012` to represent one or more Nostr filters.
The `d` tag represents the subscription id and the `filter` tag describes a (NIP-01)[01.md] filter.
Supporting relays interpret the tags of this event as if they were submitted in the `REQ` scheme while automatically authenticating the signer.
They are submitted to the relay via `EVENT` messages instead of the usual `REQ` message.
The goal is to be able to support `AUTH` from multiple users in the same connection while removing the usual `AUTH` round trip.
```json
{
"kind": 33012,
"tags": [
["d", "<subscription_id>"],
["filter", "<filters1>"],
["filter", "<filters2>"],
],
"content": "",
...other fields
}
```