Some are skeptical about the promising future of bitcoin and digital currencies, citing scalability issues and high transaction fees due to technical failures. However, in fact, these charges are false, since the other day the commission for processing a transaction with 30,000 bitcoins, equal to the cost of about $ 194 million, was only $0.1. Moreover, statistics show that the average cost of a bitcoin transaction is stable over the past months, except for a couple of days since June, it was below the dollar.