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  • bitdays.co.kr/2021/04/25/%eb%b8%94%eb%9e%99-%ec%b9%b4%eb%b3%b8-%eb%aa%a8%eb%8b%88%ed%84%b0-%ec%8b%9c%ec%9e%a5-%ec%84%b1%ec%9e%a5-%ec%a0%84%eb%a7%9d-%ea%b8%b0%ed%9a%8c%ec%99%80-2027-%ec%98%88%ec%b8%a1-%ed%8f%89%ea%b0%80-2021/ (port 80)