# Proof-of-authentication:
Bitcointalk username: Marlon_Dasilva
Telegram username: @Marlon_Dasipva
Join the campaign: Twitter, Facebook
Bitcointalk URL : https://bitcointalk.org/index.php?action=profile;u=1738768;sa=summary
Twitter URL: https://twitter.com/haryanto0105
Facebook URL: https://www.facebook.com/lusyana.lusyana.1761