PhD Student in Economics, loving the world! All the posted photos are mine, or I own the rights

Crypto earning

WARNING: Bid Tracker is inactive. Please don't send any SBD. Will not be refunded.

Promotion service: Send 0.7SBD / 0.8 STEEM, put link on the post in memo and I will share your post with more than 14.000 + followers. ~50 upvotes + @obaku.