Press release content from Globe Newswire. The AP news staff was not involved in its creation. Following Successful Pilot, South Korea’s Jeju Island Launches Blockchain-Based Contact Tracing ... ICONLOOPJanuary 15, 2021 GMT SEOUL, South Korea, Jan. 15, 2021 (GLOBE NEWSWIRE) -- ( via Blockchain Wire ) - Korea’s leading enterprise blockchain technology company ICONLOOP ( https://www.iconloop.com/en/ ) and the Jeju Special Self-Governing Province today announced that its blockchain-based contact tracing system ‘Jeju Safety Code’ is now fully operational following the successful completion of a pilot program. Jeju Safety Code provides secure, private contact tracing for Covid-19 for Jeju Island’s 15 million annual visitors.