It's great he could get that post after only 3 years in cryptocurrency. Don't know why, but when I upvote a high rank as you are I'm able to give eleven cents, but when I upvote a rank of around 60 I give half that, and on some posts of really low rank I upvote zero; don't know why this is.
RE: Exclusive for Steem, Interview with COO/HoO of Okex, Andy Cheung.