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  • bitdays.co.kr/2021/02/25/%ea%b1%b4%ec%a1%b0-%eb%b0%8f-%eb%b3%b4%ea%b4%80-%ec%ba%90%eb%b9%84%eb%8b%9b-%ec%9a%a9-%eb%82%b4%ec%8b%9c%ea%b2%bd-%ec%8b%9c%ec%9e%a5-%ec%a0%84%eb%a7%9d-2025%ec%97%90-2021-%eb%85%84-%ed%81%ac%eb%a1%9c/ (port 80)