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  • bitdays.co.kr/2021/09/20/%ed%86%b5%ec%8b%a0-%eb%84%a4%ed%8a%b8%ec%9b%8c%ed%81%ac%ec%97%90%ec%84%9c-%ec%83%9d%ec%84%b1-%eb%b0%8f-%ec%97%90%eb%84%88%ec%a7%80-%ec%a0%80%ec%9e%a5%ec%9d%84-%eb%b6%84%ec%82%b0-%ec%8b%9c%ec%9e%a5-202/ (port 80)