Awesome

nostr-post-checker

post checker for nostr protocol.

this site checks the post (=note) exists on the relays or not.

• demo site:
  • https://koteitan.github.io/nostr-post-checker
• about nostr protocol:
  • https://github.com/nostr-protocol/nostr
• library
  • https://github.com/nbd-wtf/nostr-tools