Re: GreenCoin [OP upgrade] - A personalized carbon emission offset credit
why is this coin not POS? 
Good question. A POW coin uses too much energy to be called green.
There are too many coins - If you want to see some really price movement limit the number of coins...
I predict the total global carbon problem is worth $3T per year, starting, at the very latest in 2022. There will never be more than 10B greencoins in existence over 40 years.
No one single entity, government, private business or otherwise, has come up with a way to solve this global problem. NOBODY OWNS ANY OF THIS YET.
I'll let you do the math.
