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  • bitdays.co.kr/2021/04/04/%eb%b0%94%eb%8b%a4%ed%99%94%eb%ac%bc-%ed%8f%ac%ec%9b%8c%eb%94%a9-%ec%8b%9c%ec%9e%a5-2021-%ed%81%ac%ea%b8%b0-%ea%b3%b5%ec%9c%a0-%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%b6%84%ec%84%9d-%ea%b0%9c%eb%b0%9c/ (port 80)