#proof authentification
Bitcointalk username: chi322
Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=2401560
Reddit campaign: https://www.reddit.com/user/khoa232
Facebook campaign: https://www.facebook.com/kim.mimh.31
Telegram: @domchibinh
ETH Address: 0xbe40A6F726Fb6360157E104F62D19Bf8207A13DF