> nobody has to look at an npub anymore.
Wrong. The npub is unique like a BTC address. Be careful, scammers will take advantage of this thinking flaw.
Make clearly visible the npub so who is going to add as contact to verify it.
When you make an app that deals with money, you have to be very careful with this stuff and not let "let's make a smooth UI so the users do not have to use their brain".
Scammers would love to see brainded users.
