We can use one of those methods to transfer nostr events. Let me know if I should look at anything you like out there.
Definitely check out keet / holepunch. When it comes to p2p I am always worried about users privacy. It’s easy to doxx information like your location to your peers. Are you going to publish more information about your plans soon?
holepunch.to veilid.com github.com/freenet/freenet-core
veilid and freenet are designed with better privacy https://www.youtube.com/watch?v=Kb1lKscAMDQ