#proof of authentication
Bitcoin username: bitcointanklol
Bitcointalk Profile: https://bitcointalk.org/index.php?action=profile;u=2836649
Telegram Username: @trungphan321
Twitter profile: https://twitter.com/Trung27167902
Facebook profile: https://www.facebook.com/caythuessp/
ETH address : 0x30f44d9837a29ae85341b8d287173b2ad43192ce