[MetaMask Blockchain Debit Card Completes Nationwide Rollout in the U.S.] According to Deep Tide TechFlow on February 26, as reported by CoinDesk, MetaMask announced that its blockchain debit card has officially rolled out nationwide in the U.S. after a one-year pilot, entering the New York market for the first time. The card, developed in collaboration with Mastercard and Baanx, can be used at all merchants that accept Mastercard and supports Apple Pay and Google Pay.