Blockchain technology is a decentralized, distributed ledger that records the transfer of digital assets or information. It is managed by a cluster of computers not feature blocks of data. Each of these blocks of data is secured and linked to each other using cryptographic principles. It resembles es a digital matrix of data or information. Though in the initial stages, this concept has been adapted by several industries along with government agencies.

Data is the most valuable asset today. There is an immense amount of data available in various forms and from various sources. Combine this with the most advanced technology and the concept of Big Data is born. For a precise definition. Big Data refers to huge volumes of structured and unstructured data. But the treasure is not in the size of the data. There may be several useful pieces of information in the massive sources of data.