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  • bitdays.co.kr/2021/04/18/%eb%8f%84%ea%b8%88-%ec%88%98%ec%a7%80%eb%a5%bc-%ec%a7%84%ea%b3%b5-%ec%b2%ad%ec%86%8c%ea%b8%b0%eb%a1%9c-%ec%b2%ad%ec%86%8c-%ec%8b%9c%ec%9e%a5-2020-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ed%81%ac%ea%b8%b0/ (port 80)