Liquid by nostr:npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n is supposed to help with TX fees and be as secure as bitcoin (with 1:1 pegging) and block processing every 1m. You can read all about it https://blockstream.com/liquid/ 🐶🐾🫡