In my opinion,the future of banking is not bitcoin,but the more precise is the blockchain.As we know that bitcoin can not survive without blockchain whereas blockchain is a self-contained technology that can withstand the absence of bitcoin.I am sure if this blockchain will one day be able to replace the position of technology that is now used in the banking world.If banks use blockchain technology then customer transactions through banking will become easier and faster.All banking transactions can be quick and easy. If the bank can get a blockchain then I am sure if the banking world will grow more advanced than the current one.