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  • bitdays.co.kr/2021/09/18/%ed%85%94%eb%a0%88%eb%a7%a4%ed%8b%b1%ec%8a%a4-%ec%a0%9c%ec%96%b4-%ec%9e%a5%ec%b9%98-%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/ (port 80)