We created a framework that imports realtime medical data from wearable devices (Apple Watch HealthKit), and registers with a unique identifier (Public Key) on the Ropsten Blockchain Protocol. Our frontend provides a portal for individuals and medical companies to exchange personal data for Ether (Ethereum's cryptocurrency). We also notify the user when a purchase is made of their data using Twillio.
We are leveraging the power of the Cryptographically Secure Pseudorandom Number Generator (CSPRNG) and Elliptical Curve Cryptography (ECC) to secure personal data during a B2C transfer, something that is inherent in the nature of Ethereum contracts.