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  • bitdays.co.kr/2022/05/18/%ec%9c%a0%ea%b8%b0%ed%98%95-%eb%a6%ac%ec%8b%a0-%ec%98%a4%ec%9d%bc-%ec%95%84%eb%a7%88%ec%94%a8-%ec%98%a4%ec%9d%bc-%ec%8b%9c%ec%9e%a5-%eb%8f%99%ed%96%a5-%ec%a0%9c%ed%92%88-%ea%b7%9c%eb%aa%a8/ (port 80)