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  • bitdays.co.kr/2022/01/12/%eb%b3%b4%ec%a1%b0-%eb%a6%b4%eb%a0%88%ec%9d%b4-%ec%8b%9c%ec%9e%a5-%eb%8f%99%ec%9d%b8-%ec%a0%84%eb%9e%b5-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c%ea%b7%b8%eb%9e%a8-%eb%b0%8f-%ea%b2%bd%ec%9f%81/ (port 80)