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  • bitdays.co.kr/2021/03/05/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ea%b3%84%ec%a0%95-%ed%83%88%ec%b7%a8-%ec%82%ac%ea%b8%b0-%ed%83%90%ec%a7%80-%ec%86%8c%ed%94%84%ed%8a%b8%ec%9b%a8%ec%96%b4-%ec%8b%9c%ec%9e%a5%ec%97%90%ec%84%9c-%ec%a0%84/ (port 80)