Last week, at a GSMA event in Tanzania, Chain of Things (CoT) revealed how it is using blockchain technology to enhance the security of Internet of Things (IoT) devices. Conor Colwell, COO & Co-Founder, was invited to speak to the Mobile for Development (M4D) Utilities Africa Working Group, held on 24th and 25th of July 2016 in Dar es Salaam, Tanzania. The working group met just before GSMA’s Mobile 360 Conference. Conor participated in a session covering trends and technologies such as M2M & Blockchain and how they can be used in the development sector. After the event, Conor answered some questions regarding the CoT consortium, its offerings, and the event.