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  • bitdays.co.kr/2022/04/30/%ec%b2%9c%ec%97%b0-%eb%b0%8f-%ed%95%a9%ec%84%b1-%ed%9d%91%ec%97%b0-%ec%8b%9c%ec%9e%a5-%eb%86%80%eb%9d%bc%ec%9a%b4-%ea%b0%80%eb%8a%a5%ec%84%b1-%eb%b0%8f-%ec%84%b1%ec%9e%a5-%eb%b6%84%ec%84%9d-2/ (port 80)