nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcpz9mhxue69uhkummnw3ezuamfdejj7qgwwaehxw309ahx7uewd3hkctcscpyug would it be possible to add it somehow into Amethyst instead of DM? 

 Cashu sat used as a note stamp is a universal solution that all Nostr applications can utilize.

It can also be used for public notes, not just limited to private notes.