Categories Articles Senators pressure Visa and Mastercard over work on Facebook’s blockchain project Post author By crystalg Post date October 9, 2019 The Verge – All Posts Tags blockchain, Facebook's, MasterCard, Over, pressure, Project', Senators, visa, Work ← This Is Exactly How Many Police It Takes to Escort a Massive Inflatable Pink ‘Octopus’ → From Dishwasher to Hosting Events Featuring Nelly and Avicii: Why Italian Immigrant Lanfranco Pescante Believes the American Dream Is Still Alive