This is an interesting middle ground. I like that the server never takes custody of the funds, but I would still think carefully about privacy. A hosted service with a ZPUB may not be able to spend the coins, but it can still learn a lot about the merchant’s payment activity. For me, that is probably the first thing I would want to understand better.
This is an interesting middle ground. I like that the server never takes custody of the funds, but I would still think carefully about privacy. A hosted service with a ZPUB may not be able to spend the coins, but it can still learn a lot about the merchant’s payment activity. For me, that is probably the first thing I would want to understand better.