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  • bitdays.co.kr/2021/02/23/%eb%b0%b0%ed%84%b0%eb%a6%ac-%ec%8b%9c%ec%8a%a4%ed%85%9c-%eb%aa%a8%eb%8b%88%ed%84%b0%eb%a7%81-%ec%8b%9c%ec%9e%a5-%ec%88%98%ec%9a%94-%eb%b6%84%ec%84%9d-%eb%b0%8f-2026%ec%97%90-%ec%9d%98%ed%95%b4/ (port 80)