# Proof of authentication
Join campaigns : Blog/Media

Bitcointalk username : gebitkjteam
Bitcointalk profile link : https://bitcointalk.org/index.php?action=profile;u=1138250;sa=summary
Telegram username : @gebibramantyo
Link post : https://karyagebi.blogspot.com/2019/02/margin-token-keberhasilan-anda-dimulai.html