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  • bitdays.co.kr/2021/02/23/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%98%a8%eb%9d%bc%ec%9d%b8-%ec%99%84%ea%b5%ac-%eb%b0%8f-%ea%b2%8c%ec%9e%84-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-2021-%eb%b3%b4%ea%b3%a0%ec%84%9c%eb%8a%94-%ed%98%84/ (port 80)