As of now the price of each coin is very unstable, and the price of it just keeps going down. Ive seen a coin last year, that the price of each coin goes rapidly high. Its opposite as of now, almost below expected. Is this the end for the digital currency?
Of course the future of digital currencies will grow rapidly as time goes by. I am sure that in the future people certainly want to make transactions that are not difficult. Therefore, the answer is digital currency that does not need to bother with transactions.