This probably belongs here. It's pretty close to what you're looking for, and it won me the Miami Bitcoin hackathon a few weeks ago. Source code is in the youtu

This probably belongs here. It's pretty close to what you're looking for, and it won me the Miami Bitcoin hackathon a few weeks ago. Source code is in the youtube description: https://www.youtube.com/watch?v=zlmk5tnoKBQ https://www.youtube.com/watch?v=zlmk5tnoKBQ