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?
No, because blockchain is a technology but with an organization or a company uses this kind of technology and do something that are more faster and secured transaction more than the banks do for sure it will replace the banks.