All cryptocurrency; in general, is nothing but PER TO PEER CRYPTOGRAPHIC CODE.
Any vendor already accepting Bitcoin, Ethereum, Litecoin, Pivx, etc, is ready to implement any code they want. It is really a matter of time when most vendors around the world will be fighting to be the first to implement this technology, just like it happened when Visa, Master Card, and American Express came to the market.
Be patient my friends. 😘