The idea of virtual currency bank? Why not, I fully support the establishment of virtual currency bank in the future, when the virtual currency is recognized and high value, also need a bank for storage and exchange, the establishment of banks Virtual currency will be inevitable in the future when virtual currency is gradually accepted
may be a conventional bank as it will also provide services for storage of cryptocurrency, especially if we keep ourselves usually a lot of hackers who want to steal it, with the bank cryptos i think will be more secure