The concept is amazing and I, as well as MANY others would be very interested! But, it faces a huge problem... desktops. Someone will always find a way to mimic their phone on their computer and use their computer's hash power to 'destroy' the network. The only way that I see as possibly stopping this would be to put a limit on the hashing power which one device can contribute, but this sort of ruins it as well...

Good luck and stay safe!