BullToken is a BULL chain based on the Truffle framework, featuring self-developed smart contracts and deep integration with IPFS to support the sharing and uploading of various video data. It is dedicated to providing traditional developers with a more lightweight solution for video data persistence storage and assisting them in participating in ecosystem construction without barriers, thus fostering a robust ecosystem with diversified smart contract applications. Video data for BULL is stored on the distributed file system IPFS, allowing for rapid access globally, unaffected by firewalls, and enabling faster, safer, and freer data retrieval.