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  • bitdays.co.kr/2022/01/12/%ec%95%8c%eb%a3%a8%eb%af%b8%eb%8a%84-%ed%98%b8%ec%9d%bc-%ed%85%8c%ec%9d%b4%ed%81%ac-%ec%95%84%ec%9b%83-%ec%9a%a9%ea%b8%b0-%ec%8b%9c%ec%9e%a5-%eb%8f%99%ec%9d%b8-%ec%a0%84%eb%9e%b5-%ec%9d%91/ (port 80)