1 files changed, 8 insertions, 0 deletions

diff --git a/22.md b/22.md
index df5da82..0192307 100644
--- a/22.md
+++ b/22.md
@@ -21,3 +21,11 @@ Motivation
 The motivation for this NIP is to prevent clients from saying they published an event *significantly* earlier than they actually did or saying they published an event in the future.
 
 The event `created_at` field is just a unix timestamp (integer) so one could set it to a time in the past or future. For example, the `created_at` field could be set to a time 10 years ago even though it was created today and it could still be a valid event. One could also set the `created_at` field to a time 10 years in the future and it could still be a valid event. This NIP aims to set a maximum amount of time elapsed between when an event was created and when it was *actually* published and prevent events from being from the future.
+
+Relay Logic
+-----------
+
+```
+if time.now - event.created_at > limit OR event.created_at > time.now:
+  send NOTICE
+```