In this interview we speak with Karthik, the CTO of Coin we go deep into what Coin is and how it helps facilitate mobile payments and transactions, specially on the consumer side. Mobile payments is a space where even if you, as a retailers are not directly delivering the payment method to the shopper you need to know what is going on so you can take advantage of what consumers are using and "be where the puck is going" instead of always running after the puck and rarely catching it.