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  • bitdays.co.kr/2021/09/03/%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80%ec%9d%98-%ec%8b%a0%ec%84%a0%ed%95%9c-%ea%b5%ac%ec%9a%b4-%ec%a0%9c%ed%92%88-%ec%8b%9c%ec%9e%a5-2021%ec%9d%98-%ec%b5%9c%ec%8b%a0-%eb%b3%b4%ea%b3%a0%ec%84%9c/ (port 80)