Content bounty campaign.
Username: chamika888
Profile link: https://bitcointalk.org/index.php?action=profile;u=1261329
Article link: https://steemit.com/blockchain/@chamika/quadrant-protocol-a-decentralized-market-of-genuine-data
https://www.linkedin.com/pulse/quadrant-protocol-decentralized-market-genuine-data-siriwaradana/?published=t