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  • bitdays.co.kr/2021/03/02/%ea%b8%89%ec%84%b1-%eb%b0%8f-%eb%a7%8c%ec%84%b1-%ec%95%8c%eb%a0%88%eb%a5%b4%ea%b8%b0-%ec%84%b1-%ea%b2%b0%eb%a7%89%ec%97%bc-%ec%b9%98%eb%a3%8c-%ec%8b%9c%ec%9e%a5-2021-%ec%82%ac%ec%9d%b4%ec%a6%88-2026/ (port 80)