Nostr Relay Service: nostr.wine
Writing content (posts/private messages) requires a one-time admission fee of 18,888 sats (≈ 0.0006 BTC), payable via the Lightning Network.
By paying 18,888 sats to the nostr.wine relay, you gain permission to:
✅ Broadcast content (reposts/private messages) to all users connected to this relay.
Coverage: Global users of Nostr clients (e.g., Damus, Amethyst) actively using the nostr.wine relay.
Core mechanism: Relays do not store content; they act as "routers" to instantly forward encrypted messages to all subscribed devices.
(The above summary was generated by AI and has been immensely helpful to me, given my limited understanding of this domain.)