A blockchain is way more than merely a technology. It is a program that assists you in redefining your essential business relationship through full conviction, transparency, and novel collaborations. Moreover, Blockchain is a data structure that is used to make a digital transaction ledger that is distributed among multiple networks of computers. In a blockchain, every block is connected to a prior block with the help of a hash pointer. Blockchain technology is considered as one of the most innovative and secured technique to store and exchange confidential information.