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  • bitdays.co.kr/2021/02/25/2026%ec%97%90-%eb%b9%84%ed%8c%8c%ea%b4%b4-%ea%b2%80%ec%82%ac-%eb%b0%a9%ec%82%ac%ec%84%a0-%ec%b4%ac%ec%98%81-%ec%9e%a5%eb%b9%84-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-%ea%b3%b5%ec%9c%a0-%ec%97%b0/ (port 80)