Can you tell me how the purchase of gasoline for bitcoin at this gas station is technically implemented? When choosing bitcoin as a means of payment, a qr code with a payment address is displayed on the screen? That is, you can only pay with a smartphone or airgapped hardware wallet like passport, right? One more question. At what rate is the cost of bitcoin calculated in this payment terminal at the gas station? Can you tell the rate? I'm trying to understand if it differs much from the average market price.

It's great that thanks to your enthusiasm and love for bitcoin, it helps to promote this to the masses and help mass adoption. There would be more such people who do not wait, but act.