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  • bitdays.co.kr/2021/11/23/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%88%98%ec%a4%91-%ed%84%b0%eb%b9%88-%ed%8e%8c%ed%94%84-%ec%8b%9c%ec%9e%a5-%ec%84%b1%ec%9e%a5-%ec%9c%a0%ed%98%95-%ea%b2%bd%ec%9f%81%ec%a0%81%ec%9d%b8-%ec%a1%b0%ea%b2%bd/ (port 80)