We Need Central Bank Digital Currency
medium.com
medium.com
Fiat currency as it is is already virtual enough. There’s no need to have blockchain involved.
What Bitcoin provided solution for is initial coin distribution problem, which its answer was mining rewards, and very little else.
1) Printing bills is very expensive 2) Credit card payment networks are also very, very expensive (2.5-3.5% or more of every transaction) 3) Billions of people can't get credit cards. 4) How do you send printed bills around the world?