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  • bitdays.co.kr/2022/01/21/%ed%81%ac%ea%b8%b0%ec%97%90-%ec%9d%98%ed%95%b4-%ec%83%81%ec%97%85%ec%9a%a9-%ea%b0%80%ec%97%b4-%ec%8b%9d%ed%92%88-%eb%a8%b8%ec%b2%9c%eb%8b%a4%ec%9d%b4%ec%a7%95-%ec%8b%9c%ec%9e%a5-2022-%ec%b5%9c/ (port 80)