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  • bitdays.co.kr/2021/03/03/%ec%a0%84%ea%b8%b0-%ec%9e%a0%ec%88%98-%ed%8e%8c%ed%94%84-%ec%bc%80%ec%9d%b4%eb%b8%94-%ec%8b%9c%ec%9e%a5-2021-%ea%b3%b5%ea%b0%9c-%ec%b5%9c%ec%8b%a0-%eb%8f%99%ed%96%a5-%eb%b0%8f-2026-%eb%b0%9c%ec%a0%84/ (port 80)