Blockchain and mobile connectivity: W3 Engineers

Mobile phone connectivity is now one of the biggest concerns for refugees. Imagine that you are arriving into a refugee camp and, without government-issued papers, you are unable to get a SIM card and so you can't find out where your family is or connect with the outside world. W3 Engineers is working to change that using blockchain: and it's a pleasure to have Ayesha and Rakibul join me to explain how