I saw a card company in $ETH that had somehow linked the visa card reader with the ethereum blockchain and so technically you could pay in crypto on any reader and not like the insta swap at point of sale or other background things rain cards do. the biggest problem was legality and POS companies being beholden to tradfi chokehold.
I saw a card company in $ETH that had somehow linked the visa card reader with the ethereum blockchain and so technically you could pay in crypto on any reader and not like the insta swap at point of sale or other background things rain cards do. the biggest problem was legality and POS companies being beholden to tradfi chokehold.