https://www.reddit.com/r/btc/comments/7umljb/vitalik_buterin...
https://www.reddit.com/r/decred/comments/6wxueo/comment/dmce...
https://www.reddit.com/r/btc/comments/7umljb/vitalik_buterin...
https://www.reddit.com/r/decred/comments/6wxueo/comment/dmce...