That seems like not a lot considering how many people use cards these days.
Discussion
not a lot
https://cointelegraph.com/news/bitcoin-lightning-network-vs-visa-and-mastercard-how-do-they-stack-up

This is not even to mention ecash!
That seems like not a lot considering how many people use cards these days.
not a lot
https://cointelegraph.com/news/bitcoin-lightning-network-vs-visa-and-mastercard-how-do-they-stack-up

This is not even to mention ecash!