That's a good concept. If someone is holding a good amount of wealth in cryptocurrency and looking forward for ways to spend it like traditional currency, this kind of cards will come pretty handy. But it's unfortunate that Visa is making is super exclusive by just making 10,000 pieces of it. Which should have really been an instrument for the commoners. Such exclusive products don't make much sense because these are usually outside the reach of the commoners. Visa is probably trying to create some user case before launching a similar global initiative linked to cryptocurrency. Many countries do not have such facilities available where they can spend their cryptos just like traditional payment method.