Earlier quoted context omitted.
Your transaction isn't settled instantly. The actual money that flows between institutions behind the scenes is way slower than bitcoin. You can use credit/debit card on Bitcoin too, and your payments seem to go through instantly with whatever tps the network supports.
Your transaction isn't settled instantly. The actual money that flows between institutions behind the scenes is way slower than bitcoin. ... and yet the world turns; and credit cards amount to $3tn of payments in the U.S annually. As it turns out, businesses do not actually care about instant settlement of payment transactions that much, what's important is instant authorization .
Credit cards are small by comparison.
https://mobile.twitter.com/yassineARK/status/134613927863667...