According to Kyunghyang Shinmun, the city’s Blockchain infrastructure will rely on a mobile app named Chak app. This app will be built by the Korea Minting and Security Printing Corporation, or KOMSCO. Seongnam’s project hopes to make it easier for elderly and middle-aged residents to utilize the city’s existing Blockchain technology. They also hope to strengthen the use of contactless payments during the COVID-19 pandemic.
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