The list includes several household names including Coinbase, PayPal, Square, and Walmart. It includes 21 new additions this year. Share this article Forbes has published its Blockchain 50 list, outlining some of the most notable blockchain companies in operation today. Who Is On the List? The list includes several notable crypto exchanges, such as Binance and Coinbase, alongside derivatives exchanges such as CME Group and the Intercontinental Exchange (via Bakkt). A number of payments companies are also on the list, including Square (which supports Bitcoin payments and is led by Twitter founder Jack Dorsey), PayPal (which recently added crypto sales) and Visa (which has just announced support for Bitcoin banking).