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  • bitdays.co.kr/2021/10/28/%eb%8b%a4%ec%9d%b4%ec%95%84%eb%aa%ac%eb%93%9c-%ed%86%b1-%ec%99%80%ec%9d%b4%ec%96%b4-%ec%8b%9c%ec%9e%a5-%ec%a0%9c%ec%a1%b0-%ec%97%85%ec%b2%b4-%ec%84%b1%ec%9e%a5%ea%b3%bc-%ec%98%88%ec%b8%a1-2025/ (port 80)