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  • bitdays.co.kr/2022/01/17/%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80%ec%9d%98-%ec%a0%84%ec%84%b8%ea%b3%84-%ed%94%84%eb%a6%ac-%ec%8a%a4%ed%83%a0%eb%94%a9-%ec%8a%a4%ed%86%a0%eb%b8%8c-%ec%8b%9c%ec%9e%a5-%eb%8d%b0%ec%9d%b4%ed%84%b0/ (port 80)