Ah sorry I missed this. Definitely prefer the solarpunk type of future! By the way, my money on the dark horse that'll blow most blockchain projects out of the water in achieving something truly world-changing is Tauchain & Agoras. It's a rabbit hole. Take a look! https://steemit.com/cryptocurrency/@kevinwong/is-tauchain-agoras-in-good-hands
RE: Smart communities and Golden Age of humanity