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  • bitdays.co.kr/2021/02/24/%eb%a1%9c%ed%83%80%eb%a6%ac-%eb%8b%a4%ec%9d%b4-%ec%8b%9c%ec%9e%a5-%ec%88%98%ec%9d%b5%ec%9d%80-2026-%eb%8f%99%ed%96%a5-%ec%84%b1%ec%9e%a5-%ea%b8%b0%ed%9a%8c-%ec%a7%80%ec%97%ad-%ec%a0%84%eb%a7%9d/ (port 80)