Research and application of sports health system based on Block Chain Technology

Abstract With the continuous development of block chain technology, people realize that this trusted underlying mechanism has important practical significance as the foundation of various activities. This paper combines block chain technology with sports health system, and improves it based on Ethereum system. In the traditional block chain system, the time to generate blocks is too slow and the centralization problem is caused by the large asset gap. We propose the concept of surplus advantage of account to determine which account has more power to generate the new block in the block chain. In this way, users of the system can maintain the system, which can further ensure the security of the whole system and the authenticity of data information, and greatly improve the efficiency of the whole system. And we write smart contracts to make sure that things always follow the agreed rules. This will also make the whole sports health system has better security and credibility. With this block chain technology as the guarantee of the underlying technology, the sports health system can be more accurate, the relevant departments for the implementation and supervision of sports health subsidies, but also ensure the authenticity and security of the data information.