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  • bitdays.co.kr/2022/06/27/%ea%b8%80%eb%a1%9c%eb%b2%8c-%eb%8f%84%eb%a5%b4-%ec%a1%b8-%ec%95%84%eb%af%b8%eb%93%9c-%ed%95%98%ec%9d%b4%eb%93%9c%eb%a1%9c-%ed%81%b4%eb%a1%9c%eb%9d%bc%ec%9d%b4%eb%93%9c-%ec%a0%84%eb%ac%b8%ea%b0%80/ (port 80)