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  • bitdays.co.kr/2021/03/07/%ea%b0%91%ed%8c%90-%ec%84%b8%ec%b2%99-%ed%8e%8c%ed%94%84-%ec%8b%9c%ec%9e%a5-%eb%b6%84%ec%84%9d-%ec%a3%bc%ec%9a%94-%ec%84%b1%ec%9e%a5-%eb%93%9c%eb%9d%bc%ec%9d%b4%eb%b2%84-%eb%8f%84%ec%a0%84-2026/ (port 80)