While there exists a lot of efforts to demystify blockchain technology, there are few writers who try to look at the blockchain technology from a layman's point of view to make people who don't deal with finance or cryptography understand how it all works.How will cryptocurrencies one day become mainstream? How possible is it to one day only have cryptocurrencies as a means of exchange? These questions can best be answered through a clear and precise understanding, without going into too many technical details, of what a blockchain is, and how it is revolutionizing money and business.In this book, we bring you a new perspective to help in understanding bitcoin, the first cryptocurrency. In a simple and flowing fashion, we will try to explain what bitcoin is, how it is used, and how it is going to play a big role in business in the future.