1 files changed, 5 insertions, 0 deletions

diff --git a/28.md b/28.md
index 1632088..a513ae4 100644
--- a/28.md
+++ b/28.md
@@ -133,6 +133,11 @@ Clients MAY hide event 42s for users other than the user who sent the event 44.
 }
 ```
 
+## NIP-19 entity
+To create an `nchat` link:
+  - `kind`: `28`
+  - `special`: `id` from `kind: 40`
+
 ## Relay recommendations
 
 Clients SHOULD use the relay URLs of the metadata events.