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  • bitdays.co.kr/2021/02/26/%ea%b0%80%eb%b3%80-%ec%9a%a9%eb%9f%89-%ed%94%bc%ec%8a%a4%ed%86%a4-%ed%8e%8c%ed%94%84-%ec%8b%9c%ec%9e%a5-%ea%b0%9c%ec%9a%94-%ea%b8%b0%ed%9a%8c-%ed%8a%b9%ec%a7%95-%ec%9e%a5%ec%a0%90%ec%9d%98/ (port 80)