Introduction: Blockchain is a distributed database that is shared between nodes of a computer network and stores information electronically in a digital format as a database. It is known for its crucial role in the cryptocurrency system to maintain secure and active records of transactions. A major difference between a blockchain and a regular database is how the data is structured as it collects information together in groups, known as blocks, that hold sets of information.

©2016 Bloomberg News O2RWZ16TTDSK (Bloomberg) — Vermont Senator Bernie Sanders said he won’t back away from his signature campaign issue — that Wall Street rigged the economy — and dismissed Hillary Clinton’s criticism that he’s a “one-issue candidate.” Answering questions during a televised town hall meeting Thursday night in Las