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  • bitdays.co.kr/2021/06/06/%ed%95%99%ea%b5%90-%ed%8f%89%ea%b0%80-%eb%8f%84%ea%b5%ac-%ec%8b%9c%ec%9e%a5-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%82%b0%ec%97%85-%eb%b6%84%ec%84%9d-%ed%81%ac%ea%b8%b0-%ea%b3%b5%ec%9c%a0-%ec%84%b1/ (port 80)