Versions have an eventID. We can compare that and fallback on the `a` tag, otherwise, and display an info.
Discussion
Versioning could be handled by the metadata event nostr:npub1ecdlntvjzexlyfale2egzvvncc8tgqsaxkl5hw7xlgjv2cxs705s9qs735 suggested 🤔
What is being versioned here? The entire tree structure?
Individual events in the tree, I think.
Can't relays choose to version them (or not)? Histories is outside of the scope of this NEP.
Yeah I agree it's outside scope. But if we wanted to add versioning, I think metadata would be the way to do it.
