Its a long time since Bitcoin hit the headlines sparking a mixture of curiosity and paranoia. Critics would argue they were vindicated as a number of dark web related prosecutions took place and the ensuing crash saw values dive. Two years on and interest in all things Bitcoin is at fever pitch again including the apparent revealing of the mysterious Satoshi Nakamoto inventor to the concept itself. However more practically numerous large organisations are now looking at the fundamental technological principles that support the Blockchain with many believing that this is the real breakthrough area rather than currency innovation itself.