From 2c055513519df1cb8f3fc0944f6a873e64771944 Mon Sep 17 00:00:00 2001
From: cj-ibex <chongjin@ibexmercado.com>
Date: Tue, 7 Mar 2023 21:38:32 -0600
Subject: [PATCH] make explicit that root event tag is compulsory

---
 28.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/28.md b/28.md
index d72e7ab..169ae4f 100644
--- a/28.md
+++ b/28.md
@@ -84,6 +84,7 @@ Reply to another message:
 {
     "content": <string>,
     "tags": [
+        ["e", <kind_40_event_id>, <relay-url>, "root"],
         ["e", <kind_42_event_id>, <relay-url>, "reply"],
         ["p", <pubkey>, <relay-url>],
         ...