The Economist | Blockchains: The great chain of being sure about things...

The Economist | Blockchains: The great chain of being sure about things http://www.economist.com/news/briefing/21677228-technology-behind-bitcoin-lets-people-who-do-not-know-or-trust-each-other-build-dependable?frsc=dg%7Cd

http://www.economist.com/news/briefing/21677228-technology-behind-bitcoin-lets-people-who-do-not-know-or-trust-each-other-build-dependable?frsc=dg%7Cd