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  • bitdays.co.kr/2021/09/03/%eb%8f%99%eb%ac%bc-%ec%82%ac%eb%a3%8c-%ed%9a%a8%ec%86%8c-%ec%8b%9c%ec%9e%a5-%ec%a0%90%ec%9c%a0%ec%9c%a8-2021-%ed%8f%ac%ea%b4%84%ec%a0%81-%ec%9d%b8-%ec%84%b1%ec%9e%a5-%ec%82%b0%ec%97%85-%ea%b7%9c/ (port 80)