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  • bitdays.co.kr/2022/05/16/%ec%a0%84%ec%9e%90-%eb%b8%94%eb%9d%bc%ec%9d%b8%eb%93%9c-%eb%b0%8f-%ec%b0%a8%ec%96%91-%ec%8b%9c%ec%9e%a5-%ed%98%84%ec%9e%ac-%ec%8b%9c%eb%82%98%eb%a6%ac%ec%98%a4-%eb%b0%8f-%ec%84%b1%ec%9e%a5-%ec%a0%84/ (port 80)