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  • bitdays.co.kr/2021/02/19/2026%ec%97%90-%ec%98%88%ec%b8%a1%ed%95%98%ec%97%ac-%ea%b0%90%ec%8b%9c-%eb%a0%8c%ec%a6%88-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-%ea%b3%b5%ec%9c%a0-2021-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%84%a0%eb%8f%84/ (port 80)