Scrum-based development model:Improve the engineering quality and testing method of blockchain projects

In order to improve software development efficiency, ensure software quality, and provide efficient project management O&M services, this paper explores the blockchain software engineering process based on Scrum agile development models and its various testing methods, such as CITA and DevOps, to improve the quality of software engineering in the blockchain domain. We outline the application of the Scrum-oriented development model in blockchain projects and introduce various methods and frameworks to improve blockchain software engineering, describing that the combination of Scrum, blockchain and DevOps can be used to create a robust and efficient software development process. By practicing agile development in development management, automating operations and maintenance with DevOps, and implementing continuous automated testing, the goal is to provide a solid, efficient, flexible, and future-proof operating platform for enterprise-level blockchain applications. By combining multiple approaches, organizations can create powerful and efficient software development processes that are being adopted by other industries and explored for potential applications in healthcare, government, and other sectors. That is, agile, secure and responsive to customer needs.