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  • bitdays.co.kr/2021/09/19/%ed%94%8c%eb%9e%98%ec%8b%9c-%ed%8f%ac%ec%9d%b8%ed%8a%b8-%ed%85%8c%ec%8a%a4%ed%8a%b8-%ec%9e%a5%eb%b9%84-%ec%8b%9c%ec%9e%a5-2027%ec%97%90-%eb%af%b8%eb%9e%98-%eb%b2%94%ec%9c%84-%ec%8b%9c%ec%9e%a5/ (port 80)