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  • bitdays.co.kr/2021/10/05/%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%a1%a4%eb%a7%81-%ec%88%98%ed%95%98%eb%ac%bc-%ea%b0%80%eb%b0%a9-%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/ (port 80)