#Proof-Of-Authentication
Bitcointalk Username:Sancho777
Bitcointalk Profile Link:https://bitcointalk.org/index.php?action=profile;u=1881604
Telegram Username: @Sancho772
0xd2942381a1499A469745cAfE3d7853D0F12008cB
Link Article Campaign:
https://golos.io/excaliburico/@sancho777/excalibur-os
https://steemit.com/excalibur/@sancho777/excalibur-os