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  • bitdays.co.kr/2021/02/20/2026%ec%97%90-%ec%98%88%ec%b8%a1-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%9c%a0%ec%97%b0%ed%95%9c-%ec%a4%91%ea%b0%84-%eb%b2%8c%ed%81%ac-%ec%bb%a8%ed%85%8c%ec%9d%b4%eb%84%88-%ec%8b%9c%ec%9e%a5-%eb%b6%84/ (port 80)