Hey nostr:npub1klr0dy2ul2dx9llk58czvpx73rprcmrvd5dc7ck8esg8f8es06qs427gxc - just a quick follow-up In TOR - both user & server need to opt-in right? I guess just user opt-in also works 🤔 In NWS - only server need to opt-in and clients can directly hit them right? Or is the client opt-in required?