DASHU on Nostr: Maybe this event has an old enough created_at field ? These days i am thinking about ...

Maybe this event has an old enough created_at field ?
These days i am thinking about that we can't believe the field created_at in the nostr system. Due to many relay don't check the created_at field. Usually we can create a past event. But in many scene, for example a todo system, the created_field is very important.