#Proof của sự tham gia

airdrop Bitcointalk username:  vothuong123
Liên kết hồ sơ Bitcointalk: https://bitcointalk.org/index.php?action=profile;u=2034843
Telegram:      @thuyduongxamy1

Facebook url: https://www.facebook.com/thuyduongxamy

Twitter url:  https://twitter.com/511levantam

ETH Địa chỉ: 0xFc0FfFdd6bcb0980e545C3969050Ff0C294CCa40