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  • bitdays.co.kr/2021/11/26/%ec%95%84%ed%83%80-%ed%92%80-%ea%b0%80%ec%9d%b4%ed%8a%b8-%ec%bd%9c%eb%a1%9c%ec%9d%b4%eb%93%9c-%eb%b0%8f-%ec%88%98%ec%b0%a9-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-2021-%ec%a3%bc%ec%9a%94-%ec%a0%9c/ (port 80)