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  • bitdays.co.kr/2021/05/13/2021%eb%85%84%eb%b6%80%ed%84%b0-2025%eb%85%84%ea%b9%8c%ec%a7%80-%ec%97%b0%ea%b5%ac-%eb%b3%b4%ea%b3%a0%ec%84%9c%ec%97%90%ec%84%9c-%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%a0%88%eb%aa%ac-%ec%97%90%ec%84%bc/ (port 80)