A Native American Tribe Hopes Digital Currency Boosts Its Sovereignty Visit link Members of the Oglala Lakota Nation have made their own digital currency – a sort of Bitcoin. They hope that having their own crypto-currency, called MazaCoin, will strengthen their independence. Posted by: kiwanja Posted on: March 13, 2014 Vote 1 point Comments 0 comments Share This Want to comment? You'll need to sign up or log in. Comments (0) There have been no comments on this link.