I found this expression on the news channel about the crypto currency: "Anyone who will try to buy coffee for cash in 2023, runs the risk of causing laughter from the seller, that he does not use crypto currency."
how do you think, is it realistic? Can a crypto currency replace national money?
I think that it's possible, but it will take more time.
Crytocurrency will not replace the national currency. But cryptocurrency will be allowed to be used as a medium of exchange in exchange for goods and services given the fact that the said cryptocurrency is backed up by the national currency.Maybe in the far future people would seem to use digital currency like cryptocurrency regularly in making transaction rather than fiat money. The world is on the path where technology improves our lives better each day