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  • bitdays.co.kr/2021/12/05/%ec%9c%a0%ea%b8%b0%eb%86%8d-%ec%8a%a4%ed%82%a8-%ec%bc%80%ec%96%b4-%ec%a0%9c%ed%92%88-%ec%8b%9c%ec%9e%a5-%ed%95%98%ec%9d%b4-%ed%8a%b8%eb%a0%8c%eb%93%9c-%ea%b8%b0%ed%9a%8c%eb%8a%94-2026%eb%85%84/ (port 80)