They mentioned nostr at the Miami conference i attended nostr:nevent1qqsrhyhn5dh5j23jr5u3u3fmrrpl7m4sqxy7s6x5pj48q7tlem4kk7szyzprg8ug9dh2hnft5lc7ly92m9su7p6279deaaz2p8ua928ml0n2ycwy3hv