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  • bitdays.co.kr/2021/02/27/%ec%82%ac%ec%9d%b4%eb%a6%ac%ec%8a%a4%ed%84%b0-%ec%a0%84%eb%a0%a5-%ec%a0%9c%ec%96%b4%eb%b6%80-%ec%8b%9c%ec%9e%a5%ec%97%90-2026-%ec%b5%9c%ea%b3%a0-%ec%84%a0%ec%88%98%ec%99%80-%ea%b8%80%eb%a1%9c/ (port 80)