Blockchain use cases

http://thefinanser.com/2016/01/the-heart-of-the-blockchain-use-case-digital-proof.html/

https://www.scribd.com/doc/303933279/Blockchain-Technology-and-Applications-from-a-Financial-Perspective

http://fsblog.accenture.com/capital-markets/wp-content/uploads/sites/2/2015/06/CM_ATS_POV_Blockchain_in_the_Investment_Bank-web.pdf