IntroductionThis paper presents the design and development of a digital music copyright management system. built on the VNT Chain blockchain platform. The system aims to enhance copyright proof and evidence storage. verify the originality of music copyrights. https://iriaayra6xkht.blog2freedom.com/34914234/gjb2-mutation-spectrum-in-2063-chinese-patients-with-nonsyndromic-hearing-impairment