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  • bitdays.co.kr/2021/09/30/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ea%b7%b8%eb%a3%b9-%ea%b9%9c%eb%b0%95%ec%9d%b4-%eb%b9%84%ec%bd%98-%eb%b6%80%ed%91%9c-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-2021-%ea%b5%ad%eb%82%b4-%eb%b0%8f-%ec%84%b8/ (port 80)