Isn't it dangerous if the transaction signal queue can trigger the gas to overflow and become a fire? unless previously ordered with the application system in advance. if they don't use stable coins, many will be confused by the ever changing rates. On the other hand, it might be effective if applied at electric vehicle stations.
Agreed on this one. It would be dangerous to use phone inside our car to get the gas tank filled or near the gas station. It's not the use of phone that will ignites fire I think. But because cellphone's electrical current is enough to jolt a small detonator charge. But, if we're using a barcode, it does need a connection as well, do we not?
Not to mention the rate could changes every mins and any time. Nowadays we pay from our cards, if there's a bank that could store cryptocurrency and that one has a card like credit cards perhaps, it might work the same I think.
But it's a great idea nonetheless.
Well said.
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