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  • bitdays.co.kr/2021/05/14/%eb%b6%80%ec%8b%9d-%eb%b3%b4%ed%98%b8-%ec%bd%94%ed%8c%85-%ec%8b%9c%ec%9e%a5-%eb%b3%b4%ea%b3%a0%ec%84%9c%eb%8a%94-%ec%84%b8%ea%b3%84-2021-%ec%82%b0%ec%97%85-%eb%8f%99%ed%96%a5%ec%97%90-%ec%b5%9c/ (port 80)