I think mint+send and receive+burn (send to lightning)/receive+sweep (to preferred mint) would be helpful functions in Cashu wallets.
There is receive+burn here. But it should be front & center in the wallet, especially for merchants.
Discussion
Is there a good way to secure/obscure shipping addresses or mask them for product fulfillment? Has that already been handled elsewhere?
ie could i have my shipping address saved in my Nostr payment account, and authorize a “read” of that address for a merchant that is not associated with the payment,
So the merchant can fetch the ship address after a successful product purchase
(And in turn, provide shipment info securely back to the purchaser?)