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  • bitdays.co.kr/2021/09/08/%eb%ac%b4%ea%b8%b0-%ec%8b%a0%ed%9e%90%eb%a0%88%ec%9d%b4%ed%84%b0-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-%eb%b6%84%ed%95%a0-%ec%97%b0%ea%b5%ac-%eb%b6%84%ec%84%9d-%eb%8f%99%ed%96%a5-%ec%8b%9c/ (port 80)