I don't know about you, but I routinely pay for groceries with crypto.
I just ask the checker for the store's wallet address and preferred currency. Sometimes we have to negotiate about which currency I use that they also use, but this is a detail that only takes 5-10min. Once we agree on a proper currency, I pull out my 2FA dongle to auth my phone wallet app, scan their QR code, check the address twice and click send. Occasionally I will have to add or subtract a bit from the posted price, to account for market moves since I put the items in my basket.
Then I just have to wait about 20min or so for enough nodes to confirm the transaction. Then I can go with my ice cream and broccoli.
I just ask the checker for the store's wallet address and preferred currency. Sometimes we have to negotiate about which currency I use that they also use, but this is a detail that only takes 5-10min. Once we agree on a proper currency, I pull out my 2FA dongle to auth my phone wallet app, scan their QR code, check the address twice and click send. Occasionally I will have to add or subtract a bit from the posted price, to account for market moves since I put the items in my basket.
Then I just have to wait about 20min or so for enough nodes to confirm the transaction. Then I can go with my ice cream and broccoli.
It's just that easy!