Re: [ANN][GRE] GreenCoin - A Blockchain-Based Social Carbon Ecosystem

John Henry Clippinger = Developer? Huh

He made a contract for 'Green Coin' in Korea.
'Mutual Benefits of Solar Smart City & Green Coin

interesting http://www.upworthy.com/the-cool-reason-why-these-green-coins-are-becoming-a-currency-in-amsterdam

GreenCoin herein is like the idea linked above, but with the obviousness of being instantly global (and digital).