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  • bitdays.co.kr/2022/07/20/%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%82%a8%ec%9e%90-%ec%85%94%ec%b8%a0-%ec%8b%9c%ec%9e%a5-%ec%a0%84%ec%84%b8%ea%b3%84-%ec%84%b1%ec%9e%a5-%ea%b0%95%ed%99%94-%ea%b8%b0%ed%9a%8c-%eb%8f%99%ec%9d%b8/ (port 80)