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  • bitdays.co.kr/2021/11/12/%ec%96%b4%eb%a6%b0%ec%9d%b4%eb%a5%bc%ec%9c%84%ed%95%9c-%eb%b9%84%ec%b9%98%ec%9b%a8%ec%96%b4-%ec%8b%9c%ec%9e%a5-%eb%b6%84%ec%84%9d-2021-%ec%82%b0%ec%97%85-%eb%8f%99%ed%96%a5-%ec%88%98%ec%9d%b5/ (port 80)