Is blockchain necessary?

There is no dearth of material to tell us what is blockchain, how it is going to transform our lives in the years to come, where it could be applied, etc and the list is endless. That it is the next big thing after all, since the invention of steam engine, the electricity and the internet itself! World Economic Forum predicts that by 2025, 10% of global GDP will be on blockchain technology. Read more: www.finextra.com