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  • bitdays.co.kr/2021/03/24/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ed%81%b4%eb%a1%9c%eb%a5%b4%ed%97%a5%ec%8b%9c%eb%94%98-%ea%b8%80%eb%a3%a8%ec%bd%94-%eb%84%a4%ec%9d%b4%ed%8a%b8-chg-%ec%86%94%eb%a3%a8%ec%85%98-%ec%8b%9c%ec%9e%a5/ (port 80)