Uxellodunum on Nostr: Perhaps I'm misundertsanding, but if user A using mint a sends a nutzap to user B in ...

Perhaps I'm misundertsanding, but if user A using mint a sends a nutzap to user B in mint b, there's essentially still a swap that happens over lightning. For user A to mint a token at mint b, they either have to already have sats there, or send them over LN.