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  • bitdays.co.kr/2022/01/19/%eb%9d%bc%ec%9d%b8-%eb%b0%98%eb%8f%84%ec%b2%b4-%ec%9e%a5%eb%b9%84%ec%9d%98-%eb%b0%b1-%ec%97%94%eb%93%9c-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-2022-%ea%b3%b5%ec%9c%a0-%ec%84%b1%ec%9e%a5-%ec%b6%94/ (port 80)