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  • bitdays.co.kr/2021/04/17/%eb%b9%84%ec%83%81-%ec%a1%b0%eb%aa%85-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-2024%ec%97%90-%ec%9d%98%ed%95%b4-2021-%ea%b3%a0%ec%9e%a5-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%86%8c%ec%8a%a4-%ec%b0%a8-2/ (port 80)