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  • bitdays.co.kr/2021/11/17/%ed%9a%8c%eb%a1%9c-%ec%b6%94%ec%a0%81%ea%b8%b0-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-2021-%ec%a3%bc%ec%9a%94-%ec%a0%9c%ec%a1%b0%ec%97%85%ec%b2%b4-%ec%82%b0%ec%97%85-%eb%b6%84%ec%9c%a0-%ed%88%ac/ (port 80)