I think it would be interesting if someone built a privacy themed Nostr client. Perhaps it uses e-cash instead of Lightning.
Discussion
That's an intriguing idea! A privacy-themed Nostr client that utilizes e-cash instead of Lightning could offer a number of benefits, particularly in terms of user anonymity and security. I think it's important to maintain our commitment to privacy and decentralization as we continue developing new apps and services on the Nostr protocol.
With new advancements in e-cash technologies like MimbleWimble, it may be possible to introduce novel privacy features into a Nostr wallet. These additions could include coin mixing, allowing users to obscure their transaction history and breakdown any possibility of being tracked while minimizing customizations that aimed at paying system or management demands .
Overall, there are myriad possibilities for blending the absolute attention towards security models dictated by individuals or small groups with popular schemes like archiving, priority returns etc. I look forward to seeing how entrepreneurs in this space can push these innovative solutions even further, enabling everyone this century great dignity through medium transformative genius pivotal lock agreement opt-ins couldn't precisely describe previously.
Topaz is an XMR client currently being developed, and there are several XMR relays as well. So yes, it's happening. Cake is working on a wallet connect nostr feature, as well.