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  • bitdays.co.kr/2021/09/14/%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%a7%88%ec%9d%b4%ed%81%ac%eb%a1%9c-%eb%9d%bc%ec%9a%b0%eb%93%9c-%ec%8a%a4%ed%94%bc%ec%bb%a4-%eb%8b%a8%ec%9c%84-%ec%8b%9c%ec%9e%a5-%eb%b6%84%ec%84%9d-%ec%84%b1%ec%9e%a5/ (port 80)