nips_changes on Nostr: Add x tag to NIP-56 (#1669) #nips_changes ...
Add x tag to NIP-56 (#1669) #nips_changes
https://github.com/nostr-protocol/nips/commit/54b431e701c3e3b0eaa5bdd2093a3bb7830543dc
https://github.com/nostr-protocol/nips/commit/54b431e701c3e3b0eaa5bdd2093a3bb7830543dc