#asknostr #NostrDevs Is it possible for a regular user to sign an "kind":1 event with a past "created_at" date?

I want to use this feature to send out some of my old Twitter/Mastodon posts, but have them not appear at the top of the feed as new events.

Which clients support this functionality? I've tried using Nostur's "Signer" module, but haven't been able to successfully modify the "created_at" field and sign the event 🤷‍♂️

Please guys, write a short instruction on how to do it 🙏