The researchers and all the science mostly takes the idea to develop it from books and science fiction movie. So maybe the future will be like we saw it in the movies.
Who would have recently said that people will create a decentralized platform on the blockchain to provide a highly effective job search. And today it does not surprise anyone.
Yes, there were times. Lived without a blockchain. Progress does not stand still.
What happens next? Our children will know about the usual money from our words?
I think that cash will be in circulation for a long time,and they will be used for a long time by people, because many people are not used to use credit cards, and about crypto currency heard only from the news
I don't quite agree with you. Everyone says that the cryptocurrency is a financial pyramid, it seems to me that the existing financial system is more like a pyramid than a cryptocurrency.