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  • bitdays.co.kr/2022/05/25/%ed%81%ac%eb%9e%98%ed%94%84%ed%8a%b8-%eb%b2%a0%ec%96%b4-%ec%96%91%ec%a1%b0-%ec%9e%a5%eb%b9%84-%ec%8b%9c%ec%9e%a5-%eb%8f%99%ed%96%a5-%ec%a0%9c%ed%92%88-%ea%b7%9c%eb%aa%a8-%ec%88%98%ec%9d%b5/ (port 80)