Karen Hsu is the Head of Growth for BlockCypher. BlockCypher is a strategic partner for Dash and offers Blockchain Web Services. This interview focusses on 2 recently announced integrations. The first is Piiko a global mobile credit top-up service now accepting Dash Digital Cash. The second is a BlockCypher partnership with National Renewable Energy Laboratory (NREL) a national laboratory of the U.S. Department of Energy to research and develop peer-to-peer energy transactions on the blockchain.