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  • bitdays.co.kr/2021/08/31/%ec%82%b0%ec%97%85%ec%9a%a9-x-%ec%84%a0-%ed%95%84%eb%a6%84-%ec%8b%9c%ec%9e%a5-2021-%ec%a3%bc%ec%9a%94-%ec%84%a0%ec%88%98-%ec%8b%9c%ec%9e%a5-%ea%b2%bd%ec%9f%81-%ed%92%8d%ea%b2%bd-%eb%8f%99%ed%96%a5/ (port 80)