With the digitization of health data and medical records, the application prospects of blockchain technology in the healthcare field are broad. In 2024, blockchain has begun to be applied in areas such as medical data sharing, electronic medical record management, and drug traceability. By 2025, blockchain is expected to play an even more important role in the healthcare field, ensuring the transparency and security of medical data, and providing patients with more efficient and personalized treatment plans. In addition, the application of blockchain in the medical supply chain will further enhance the traceability and anti-counterfeiting effects of drugs and medical devices.