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  • bitdays.co.kr/2021/10/12/%ec%9c%a0%ec%95%95-%eb%aa%a8%ed%84%b0-%ec%8b%9c%ec%9e%a5-2021-%ea%b8%80%eb%a1%9c%eb%b2%8c-%ec%a0%90%ec%9c%a0%ec%9c%a8-%ec%84%b1%ec%9e%a5-%ed%81%ac%ea%b8%b0-2026%ec%97%90-%ea%b8%b0%ec%97%85/ (port 80)