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  • bitdays.co.kr/2021/04/17/%ed%8a%b8%eb%a0%8c%eb%93%9c-%ec%a7%80%ec%97%ad-%ec%88%98%ec%9a%94-%ec%a0%9c%ed%92%88-%eb%b3%84-%ec%84%a0%ed%98%95-%ec%a0%84%ec%9e%90-%ea%b0%80%ec%86%8d%ea%b8%b0-%ec%8b%9c%ec%9e%a5-%ec%a0%84%eb%a7%9d/ (port 80)