From cf672b764bdcb6c33361203c206d5d52270c22ec Mon Sep 17 00:00:00 2001
From: fiatjaf <fiatjaf@gmail.com>
Date: Tue, 17 Oct 2023 07:38:53 -0300
Subject: [PATCH] remove useless "block" tag on OTS.

---
 03.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/03.md b/03.md
index 4faf3f1..680cc8b 100644
--- a/03.md
+++ b/03.md
@@ -13,7 +13,6 @@ This NIP defines an event with `kind:1040` that can contain an [OpenTimestamps](
   "kind": 1040
   "tags": [
     ["e", <event-id>, <relay-url>],
-    ["block", <block-height-as-string>, <block-hash>],
     ["alt", "opentimestamps attestation"]
   ],
   "content": <base64-encoded OTS file data>
@@ -21,7 +20,6 @@ This NIP defines an event with `kind:1040` that can contain an [OpenTimestamps](
 ```
 
 - The OpenTimestamps proof MUST prove the referenced `e` event id as its digest.
-- The `block` tag is optional, it exists to establish a minimum date since which the given event has existed.
 - The `content` MUST be the full content of an `.ots` file containing at least one Bitcoin attestation. This file SHOULD contain a **single** Bitcoin attestation and no reference to "pending" attestations since they are useless in this context.
 
 ### Example OpenTimestamps proof verification flow