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  • bitdays.co.kr/2021/09/10/%ec%b5%9c%ea%b7%bc-%ec%8b%9c%ec%9e%a5-%ec%8b%9c%ec%9e%a5-2021-%ec%83%81%ec%9c%84-%ea%b5%ad%ea%b0%80-%eb%8d%b0%ec%9d%b4%ed%84%b0-%eb%b6%84%ec%84%9d-%ea%b0%80%ec%b9%98-%ed%81%ac%ea%b8%b0-%ec%a3%bc-41/ (port 80)