AN INTRODUCTION TO BLOCKCHAIN
INTRODUCTION In the era of advanced technologies, it is very important to use our data very securely. In the present time, almost all the technologies are producing products which have automated systems. All the new machines which are launched in the present time work in both the ways; they can be operated manually as well as verbally by speaking commands to it. So, if you ever think about the working of such machines, you would find that all the technologies which are used to produce such type of machines are based on the data. In the implementation of all these technologies, user’s data is required. You may have noticed that with the increasing technologies, people are also becoming digitized. We exchange our data everyday directly or indirectly. So, if we are exchanging our data on a regular basis, our data needs to be highly secure then. For example, we do online bank transactions; for entering transacting for money, we need to enter our bank details. The online bank transac