Blockchain tech does not need to "revolutionize" anything. It just needs to be useful for (some) people in any of the cases where the status quo fail. If 1% of

Blockchain tech does not need to "revolutionize" anything. It just needs to be useful for (some) people in any of the cases where the status quo fail. If 1% of the people can not use traditional banking, but they have an blockchain-based alternative, then blockchain has already justified itself.