So my very oldest pal is the money brains behind the restraunt “the Cheesecake Factory” . They have a problem with gift card fraud, and the conversation while golfing a few weeks ago was “how can crypto currency’s block chain model help reduce fraud” . Regardless of the side of the fence you are on regarding crypto currency, analytical money people are looking for ways to move that practice of chain blocking to cards of all types. Imagine If we could eliminate the fear of bank account drainage. I would only have 98 more problems to worry about