Even if the bank claims to openly be friendly with cryptocurrency, you have to be wise and careful in this our country, where you know that the government is against cryptocurrency and can suddenly launch a manhunt for people involved in cryptocurrency, and the banks will be the first institutions that they will tax with providing names of people who have made transactions regarding cryptocurrency. One particular reason why you should be careful about trusting any bank is because even though they claim now to support cryptocurrency, they are still under the institution of the government and will act in accordance with whatever the government demands.