I think in the future, banks will dissappear, Wallet online Blockchain or Coinbase will replace Banks, we can look forward to a world in the use of virtual currency and transaction technology of Blockchain, Banks not suitable for future
The technology of Blockchain is not totally clear to me and I don't even imaging the world without such old institute of our life as banks. I think they always will have place to be.
I believe in Blockchain technology and that it will have a bright future but I don't think Banks will be replaced by it or Banks will die out in future. Banks will be there in future, they will offer more services but we can see more people using bitcoin and other crypto currencies to transfer value.