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  • bitdays.co.kr/2021/08/29/%eb%94%94%ec%a7%80%ed%84%b8-%ed%8e%84%ec%8a%a4-%ed%94%84%eb%a1%9c%ec%84%b8%ec%84%9c-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-2021-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%82%b0%ec%97%85-%ec%84%b1%ec%9e%a5/ (port 80)