I’m using my contributed Nostr modules on https://nostrver.se to crosspost content to Nostr

Here is a demo https://njump.me/nevent1qvzqqqqqqypzqpnrnguxe8qszsshvgkvhn6qjzxy7xsvx03rlrtddr62haj4lrm3qy88wumn8ghj7mn0wvhxcmmv9uq3camnwvaz7tmwdaehgu3wwdjkyctnw35hstnnda3kjctv9uqzqj75dy5eps3lgwum7f9p2l8sywy7wuxjr08pyhzyzv9mklylaydgdyll3z

These are the contrib modules

https://www.drupal.org/project/nostr_content_nip23

https://www.drupal.org/project/nostr_simple_publish