The future of finance could be dominated by blockchain technologies. A traceable global currency complete with an efficient infrastructure will not only result in massive cost reduction for all market participants, it will change global banking.
The real use of blockchain technology can be applied everywhere in our society, government can use it for transparency and it will certainly reduce cost if you are able to implement it, currency using this technology is one thing and it already proved that it is the future but there is a wide array of uses when it comes to blockchain and we will see many companies coming up with solutions that would enable them to work efficiently.