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  • bitdays.co.kr/2021/11/28/%ec%9b%90%ec%9e%90%eb%a0%a5-%ec%a0%9c%ec%96%b4-%eb%a7%89%eb%8c%80-%ec%8b%9c%ec%9e%a5-%eb%b6%84%ec%84%9d-2021-%ec%82%b0%ec%97%85-%eb%8f%99%ed%96%a5-%ec%88%98%ec%9d%b5-%ec%b5%9c%ea%b3%a0-%ec%84%a0/ (port 80)