The current trend of blockchain is very high, couple with it's ability to execute millions transactions within seconds, few transactions cost and no third party is require or paper signing. All transactions recorded and kept open, taking alway cross border and languages barrier, excellent in e commences. So many features to change the world. My emphasis is can blockchain has the capacity to replace bank?
Of course, blockchain can replace banks, and they are very much afraid of this, for this reason, banks begin to rebuild their system, begin to use blockchain in their lives, without it they will die and they understand it.