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  • bitdays.co.kr/2021/09/18/%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ea%b3%b5%ec%9c%a0-%ea%b0%9c%eb%b0%9c-%ed%95%b5%ec%8b%ac-%ed%94%8c%eb%a0%88%ec%9d%b4%ec%96%b4-%ed%98%84%ec%9e%ac-%ec%83%81%ed%83%9c-82/ (port 80)