Why do you think that offline transactions will more adaptable than online transactions? in today's world, we are surrounded by connection. it's very to have any data connection.
Most cryptocurrency transactions in the world are done through centralized transactions, such as
Such as Coinbase/GDax, Binance, Bittrex, etc. These exchanges manage one's capital
(And private key) and facilitate transactions. In the past few weeks and years, Some high-profile hackers, a large amount of which was stolen. Not too possible This problem will be solved soon, I think this problem will only
deterioration