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  • bitdays.co.kr/2021/09/05/%eb%b2%8c%ed%81%ac-%ec%96%b4%ec%bf%a0%ec%8a%a4%ed%8b%b1-%ec%9b%a8%ec%9d%b4%eb%b8%8c-%ec%84%bc%ec%84%9c-%ec%8b%9c%ec%9e%a5-2021-%ec%98%88%ec%b8%a1%ea%b3%bc%ec%9d%98-%ec%83%9d%ec%82%b0-%ec%88%98/ (port 80)