#Proof-Of-Authentication
Bitcointalk Username:karik578
Bitcointalk Profile Link:https://bitcointalk.org/index.php?action=profile;u=1958794
Telegram Username: @karik579
0x818db7f8bC07f4cEFE0E7585Ab1e14C097fc35fa
Link Article Campaign:
https://golos.io/excaliburico/@karik578/exchalibur-os
https://steemit.com/excalibur/@karik578/excalibur-os