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  • bitdays.co.kr/2021/09/15/%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ed%81%ac%ea%b8%b0-%ec%88%98%ec%9d%b5-%ea%b3%b5%ec%9c%a0-%ec%a7%80%ec%97%ad-%ec%8b%9c%ec%9e%a5-%ec%a0%9c%ed%92%88-%ea%b0%80-76/ (port 80)