This book gets you started with the understanding of Blockchain, the technology behind the Bitcoin currency. This book lays a foundation of understand the blockchain in a simplified and understandable manner for a person from non-technical background to a person who is technical enough to know an excel database. The book makes you ready to develop an understanding f you are interested to learn, code or invest in Blockchain based concepts. It is a must-read to know, how Blockchain works and wha it can do for you, Your business, the organizations and our society.