#Proof of authentication

Campaign: Blog Campaign
Bitcointalk Username: MASJOO899
Bitcointalk profile URL: https://bitcointalk.org/index.php?action=profile;u=2497423
Blog/Artilce Link : https://golos.io/@helmybitcoin22/cowrium-a-global-decentralized-blockchain-network-1592685795663
Telegram Username: @helmimanz