Monetize Nostr relays with anonymous Bitcoin payments. A thought experiment.

- run nostr relay

- set up Cashu mint

- users of the relay add Cashu payment to note publish requests itself

- nostr relay operator gets paid for their troubles

- there is no list of registered pubkeys, fvck that

- users can use any pubkey they want, they can rotate to any key want, can use multiple keys

- if you don't want to use the mint anymore, take the remaining cashu tokens and withdraw them to LN

Why doesn't this exist?