#Proof of authentication
BTT Name: builuongcaoson
BTT Url: https://bitcointalk.org/index.php?action=profile;u=1911474
Facebook: https://www.facebook.com/BuiLuongCaoSon99
Friends/Followers: 4851/5386
Telegram: @thientrang9x
Wallet: 0x7e0Edd128c39eD0297F117F0DF0a0eA6364d85E2