n.b.c. bloomberg what they're focusing on and took for us to watch c n b c and bloomberg is quite interesting because it's it's not at all what most people although like the original gangsters of bitcoin nobody really talks about these aren't what are important to the big point community but it's a corporate side and that's their side of the story but we're looking at the origin what happened from bitcoin to block chained to distributed ledgers the cryptocurrency space is fast evolving to the point where it can be difficult to see which direction headed but we're not without clues on many of the innovations in the space are new they are. built on decades of work that led to this point by tracing this history we can understand the motivations behind the movement that spawned it coin and share its vision for the future so he starts with the history which was in the seventy's and at that time cryptography was invented and created and developed by the u.s. military by the likes of the n.s.a. and cia mostly n.s.a. so they developed cryptography and it was at that time that all of the guys with the