The idea is quite well, and what would you do next, how will you implement your mvp in mass adoption?
a lot of things changed since 2013, so I combine my solution from 2013 to fit the crypto world needs in 2018.
aiming give the buyer the upper hand when making deals online and offline against scammer seller, and protect against scammer buyers.
own blockchain.
and will be more than glad to give more detailed information after I finish my research and writing.