NIP-XXX.md

[draft] NIP-XXX: upvote/downvote and certification score

Definitions:
user: pubkey (human, machine or whatever)

Description

A simple messaging protocol to send/receive binary values representing upvote and downvote of a note by a user.

binary vote event (upvote/downvote signals)

{
  "kind": ???,
  "pubkey": <32-bytes lowercase hex-encoded public key of the event creator>,
  "tags": [
    ["vote", <1 or 0 if it is upvote or downvote>],
  ],
  "content": <OPTIONAL reason>,
}

certification score update event

{
  "kind": ???,
  "pubkey": <32-bytes lowercase hex-encoded public key of the event creator>,
  "tags": [
    ["reputation", <new reputation score>],
  ],
}