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  • bitdays.co.kr/2021/09/28/%ea%b3%a1%ec%84%a0-%ec%8a%a4%ed%81%ac%eb%a6%b0-%ed%85%94%eb%a0%88%eb%b9%84%ec%a0%84-%ec%8b%9c%ec%9e%a5-%ea%b0%9c%ec%9a%94-%eb%b9%84%ec%9a%a9-%ea%b5%ac%ec%a1%b0-%eb%b6%84%ec%84%9d-%ec%84%b1%ec%9e%a5/ (port 80)