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  • bitdays.co.kr/2021/11/15/%eb%88%88%ec%8d%b9%ec%9d%84-%ed%96%a5%ec%83%81%ec%8b%9c%ed%82%a4%eb%8a%94-%ed%98%88%ec%b2%ad-%ec%8b%9c%ec%9e%a5-%ec%9a%94%ec%95%bd-%eb%8f%99%ed%96%a5-%ea%b7%9c%eb%aa%a8-%eb%b6%84%ec%84%9d-%eb%b0%8f/ (port 80)