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  • bitdays.co.kr/2021/06/09/2021%ec%97%90%ec%84%9c-2025-%ec%82%ac%ec%9d%b4-%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%94%94%ec%a7%80%ed%84%b8-%eb%aa%a8%ea%b8%b0%ec%a7%80-%ed%94%8c%eb%9e%ab%ed%8f%bc-%ec%8b%9c%ec%9e%a5-%ea%b0%9c%eb%b0%9c/ (port 80)