This past week we continued building out each of our respective components while helping each other debug. Lev made decent progress on the smart contracts, Austin hooked up the Arduino to the sensors and was able to get measurements. David has been getting the desktop app GUI ready. Otherwise, we ordered a few spare parts, due to concerns with using an ECG sensor for the heart rate. We are currently on schedule. For next week, we each hope to finish our respective individual component parts so that we can start integrating them together. I.e. we will connect the smart contract and desktop app and the Arduino with the desktop app.