Blockchain: A Better Way to Track Pork Chops, Bonds, Bad Peanut Butter?

The New York Times explains how blockchain is a way large groups of unrelated companies can jointly keep a secure and reliable record of their transactions. Walmart realized that it needed a better way to trace its food supply and decided to give the blockchain method a try by partnering with IBM. Their partnership is now one of the largest examples of food supply blockchain technology. Read the article here.