Yup great post thx ! We (AESP GE, Montreal) will be introducing into Kenya this autumn a competition to M-Kopa, the i-Kabin, www.i-kabin.com. It’s a IoT solar-powered battery recharging kiosk and of course we will be using Safariacom’s SIM and initially M-Pesa. Nevertheless I shall be forwarding your Blog to my board. I’ll be soliciting funding for an Ethereum based application to their Blockchain at our payment platform and electronic contracts too (to do such as pay withholding taxes to Kenya Treasury) . See the attached short i-kabin YouTube cartoon.