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  • bitdays.co.kr/2021/04/11/%eb%b6%84%eb%a5%98-%eb%90%9c-%ea%b4%91%ea%b3%a0-%ec%84%9c%eb%b9%84%ec%8a%a4-%ec%8b%9c%ec%9e%a5-2020-%ec%82%b0%ec%97%85-%ea%b0%80%ea%b2%a9-%eb%8f%99%ed%96%a5-%ed%81%ac%ea%b8%b0-%ed%8f%89%ea%b0%80/ (port 80)