Proof of joined post Bitcointalk username: hieutri399 Campaign in which you participate: Twitter, Facebook, Telegram ETH address 0x9D4E52F067B419D2630A550eBB29c5A87011
#Proof of authentication #Proof of participation: - Joined Telegram - Yes - Did you check our Bounty thread? YES - Are you going to participate in our bounty campaign? YES