Which federation do you have in your wallet? I just still have the fediment testnet one
Fedi has a built in chat for the federation along with a bunch of apps which is cool https://apps.apple.com/us/app/fedi-alpha/id6448916281
Discussion
nostr:npub1etgqcj9gc6yaxttuwu9eqgs3ynt2dzaudvwnrssrn2zdt2useaasfj8n6e and it's using real bitcoin
nostr:note1ltlyaxwqs0a8m5c6425lcxvz6pr7g8jg5uhwmqtkhze9kmzqe2csj7flan