If Alice and Bob share the same mint then they can send ecash to eachother without a lightning transaction and with near perfect privacy
If Alice and Bob share the same mint then they can send ecash to eachother without a lightning transaction and with near perfect privacy
iiuc, Alice & Bob can send the bearer tokens amongst eachother intra mint with no Lightning tx but to send inter mint; the token has to be redeemed by the Alice's mint, sats sent via Lightning tx to Bob's mint, and there new bearer tokens are issued to Bob.
