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  • bitdays.co.kr/2021/06/11/%ea%b8%80%eb%a1%9c%eb%b2%8c-%ed%8c%90%eb%a7%a4-%ec%9d%b8-%ec%97%90%ec%9d%b4%eb%b8%94%eb%a8%bc%ed%8a%b8-%eb%8f%84%ea%b5%ac-%ec%8b%9c%ec%9e%a5-%ea%b0%9c%ea%b4%80-%ed%81%ac%ea%b8%b0-%ea%b3%b5%ec%9c%a0/ (port 80)