#Proof of authentication
Bitcointalk username: marksayson
Bitcointalk Profile : https://bitcointalk.org/index.php?action=profile;u=1333746;sa=summary
Campaign : Content & Media, Twitter, Facebook, Telegram, Linkedin, Medium
Telegram : @marksayson
Sparrow ID: 87c7b787-befe-45b7-89b6-82e3b61e89cd