Thanks! I actually initially built this out with Nostr for peer discovery, but all Ordinals explorers block Norsr's websocket connections. The inscribed engine can't reach Nostr relays.

WebRTC datachannels aren't goverened in the same way, so the relay I'm using now was the only architecture that would work on ordinals.com.

The relay's connection details are publicly viewable a Bitcoin sat so the box itself is replaceable by anyone, which is the most decentralized I could get given the context.

Also yeah its very possible it gets more expensive in the future, but you could argue that would just make the builds already inscribed even more valuable.