Bitbank this is a cryptocurrency exchange, which can only be operated in Japan and enters the Bitcoin trade, where you can also buy your virtual currencies through fiat currency, this is one of the most popular exchange services in this continent especially in Japan thanks to its liquidity in terms of transactions since this platform offers the fastest exchange services in the digital world, apart from this it brings a very good interface where you can be very like doing operations thanks to its interface which is very well optimized to carry out the operations without problem, as far as the security of this we speak that it is very competitive with the digital market