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  • bitdays.co.kr/2021/10/23/%ec%83%9d%eb%b6%84%ed%95%b4-%ec%84%b1-%eb%b9%84%eb%8b%90-%eb%b4%89%ed%88%ac%ec%99%80-%ec%9e%90%eb%a3%a8-%ec%8b%9c%ec%9e%a5-%ec%88%98%ec%9d%b5-%ea%b0%9c%ec%9a%94-%ec%9d%91%ec%9a%a9-%ed%94%84%eb%a1%9c/ (port 80)