#Proof of Authentication
Bitcointalk Username: son6789

Facebook Campaign
Facebook Account Link:https://www.facebook.com/groups/VipABDauTu40/?multi_permalinks=1587264061371557¬if_id=1526711733700718¬if_t=group_activity

Twitter Campaign
Twitter Account Link: https://twitter.com/Nguyenv21688936/status/997729948625326080

Telegram Campaign
Telegram Username: @son6789