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  • bitdays.co.kr/2021/05/07/%ec%99%80%ec%9d%b4%eb%93%9c-%eb%b0%b4%eb%93%9c-%ea%b0%ad-%ec%9e%ac%eb%a3%8c-%ec%8b%9c%ec%9e%a5%ec%9d%98-%ec%b5%9c%ea%b3%a0-%ed%95%b5%ec%8b%ac-%ec%84%a0%ec%88%98-2026-%ec%98%88%ec%b8%a1%ec%97%90/ (port 80)