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  • bitdays.co.kr/2021/12/25/%ed%81%b4%eb%9d%bc%ec%9a%b0%eb%93%9c-%ec%bb%b4%ed%93%a8%ed%8c%85-%ea%b4%91%ed%95%99-%ea%b5%ac%ec%84%b1-%ec%9a%94%ec%86%8c-%ec%8b%9c%ec%9e%a5-%ec%a1%b0%ec%82%ac-%eb%b3%b4%ea%b3%a0%ec%84%9c-2022/ (port 80)