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  • bitdays.co.kr/2021/07/22/%eb%8d%b0%ec%9d%b4%ed%84%b0%eb%b2%a0%ec%9d%b4%ec%8a%a4-%ec%95%94%ed%98%b8%ed%99%94-%ec%8b%9c%ec%9e%a5-%ec%a0%90%ec%9c%a0%ec%9c%a8-%ed%95%b5%ec%8b%ac-%ec%b0%b8%ea%b0%80%ec%9e%90-%eb%b0%8f-%ea%b2%bd/ (port 80)