keychat on Nostr: Cashu sat is the best estamp. Stamps are made of paper, and so are envelopes, which ...

Cashu sat is the best estamp.

Stamps are made of paper, and so are envelopes, which makes it convenient for stamps to be attached to envelopes.

cashu sat is a piece of data, and the encrypted message is also a piece of data; the two can easily be combined together.

quoting note1m0p…2aez

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.