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  • bitdays.co.kr/2022/05/18/%ec%9e%90%eb%8f%99-%ed%99%94%ec%9e%ac-%ec%96%b5%ec%a0%9c-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ec%8b%9c%ec%9e%a5-%eb%8f%99%ed%96%a5-%ec%a0%9c%ed%92%88-%ea%b7%9c%eb%aa%a8-%ec%88%98%ec%9d%b5-%eb%b6%84/ (port 80)