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  • bitdays.co.kr/2021/11/26/2021%ec%97%90%ec%84%9c-2027-%ec%82%ac%ec%9d%b4-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ea%b3%b5%ed%95%ad-%ec%82%ac%ec%a0%84-%ec%a1%b0%ec%a0%88-%ea%b3%b5%ea%b8%b0-%ec%9e%a5%ec%b9%98pca-%ec%8b%9c%ec%9e%a5/ (port 80)