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  • bitdays.co.kr/2022/07/21/%ec%83%81%ec%97%85%ec%9a%a9-%eb%93%9c%eb%a1%a0-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8%eb%8a%94-2028-%eb%85%84%ea%b9%8c%ec%a7%80-%ec%97%84%ec%b2%ad%eb%82%9c-%ec%84%b1%ec%9e%a5%ec%9d%84-%eb%aa%a9-4/ (port 80)