BullToken is a BULL chain based on the Truffle framework, with self-developed smart contracts and deep integration with IPFS, supporting the sharing and uploading of various film and television data. Committed to providing lightweight video persistent storage solutions for traditional developers, and assisting developers in participating in ecological construction without obstacles, forming a strong ecosystem for the development of smart contracts and multiple habitats. The video data of BULL is stored in the distributed file system IPFS, which can be quickly accessed globally without being affected by firewalls, allowing for faster, safer, and more free access to data....