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  • bitdays.co.kr/2021/02/21/2026%ec%97%90-%ec%82%b0%ec%97%85-%eb%b0%a9%ed%96%a5%ed%83%80-%ea%b0%81%eb%8f%84-%ed%91%9c%ec%8b%9c-%ec%8b%9c%ec%9e%a5-%ed%81%ac%ea%b8%b0-%ec%84%b8%ea%b7%b8%eb%a8%bc%ed%8a%b8-%ec%9d%91%ec%9a%a9/ (port 80)