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  • bitdays.co.kr/2021/10/02/%ec%9d%98%eb%a3%8c%ec%9a%a9-%ed%95%84%eb%a6%84-%ec%8a%a4%ec%ba%90%eb%84%88-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-%ec%98%88%ec%b8%a1-%ec%84%b8%ea%b7%b8%eb%a8%bc%ed%8a%b8%ec%9d%98-%eb%b6%84%ec%84%9d-ca/ (port 80)