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  • bitdays.co.kr/2022/04/29/%ec%b2%9c%ec%97%b0-%ea%b0%80%ec%8a%a4-%ec%97%94%ec%a7%84-%ec%8b%9c%ec%9e%a5-%ea%b2%bd%ec%9f%81%eb%a0%a5-%ec%a0%84%eb%9e%b5-%ed%81%ac%ea%b8%b0-%ea%b3%b5%ec%9c%a0-%ea%b2%bd%ed%96%a5-%eb%b6%84-2/ (port 80)