You can just use bitcoin as a medium of exchange.

Coffee scented soap made it all the way from nostr:nprofile1qqsppdnxpjc82jlm3yn9gawhv7p4nm69a3f80rg5ycw305xned2s0hcpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsz9rhwden5te0v9kxwmeww468smewdahx2tcgpznxf ! Holy fuck does it smell goooood!

I’m not sure if people realize how huge what’s being built here on Nostr is.