#Proof of authentication
Bitcointalk username: dung1prohb
Bitcointalk Profile: https://bitcointalk.org/index.php?action=profile;u=2077560
Campaign Name: Twitter, Facebook, Linkedin
Telegram Username: @chikapu
My experience: https://docs.google.com/spreadsheets/d/1k_necEJpmQPQVqvYLeZ_iYqMjYhGFVaVqNFxvxtA0s4/edit?usp=sharing
ETH Wallet: 0x20b42FB88F04B6b139c76F826433653018250f93