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  • bitdays.co.kr/2021/09/10/%ed%97%a4%eb%a5%b4%ed%8e%98%ec%8a%a4-%eb%8c%80%ec%83%81-%ed%8f%ac%ec%8a%a4-%ea%b0%90%ec%97%bc-%ec%b9%98%eb%a3%8c-%ec%8b%9c%ec%9e%a5-2021-%ec%88%98%ec%9a%94-%ec%a6%9d%ea%b0%80-%eb%b0%8f-%ea%b8%b0/ (port 80)