Some day, we'll be able to leave a QR code and go.
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is this cashu ?
Probably more like a QR code is at the table you can scan to pay then bounce
Check your DMs ☝🏻🐸
There are tiny portable printers for $100. You print the QR. First to scan it gets the sats.
Bitcoin for savings, silver for physical cash
Yeah I hear you. Who gonna do/have that on them though.
Might be a better way.
An alternative would be to write a very long string of characters 😅
Someday?
Or a LN addr, an npub, or a bolt 12 on the table
Something like these. Relatively pocket sized, thermal mini label sticker printers
isn't it already possible? LNURL-withdraw?!
You already can! I print these out and load them on the fly.
Tip cards by Satoshi engineering:
https://tipcards.io/
There's also:
Two great and easy ways to leave Bitcoin tips anywhere 🤙
Lightsats⚡
Nostr is a big restaurant, not sure how long it stays on the table... 