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  • bitdays.co.kr/2021/10/07/%eb%a9%94%ec%9d%b4%ed%81%ac%ec%97%85-%eb%a6%ac%eb%ac%b4%eb%b2%84-%ed%81%b4%eb%a0%8c%ec%a7%95-%ed%83%80%ec%9b%94-%ec%8b%9c%ec%9e%a5-2021-%ea%b8%b0%ec%88%a0-%eb%af%b8%eb%9e%98-%eb%8f%99%ed%96%a5/ (port 80)