Analysis of Multiple Information Collaboration Mode in Public Emergency Management Based on Blockchain Technology

This article explores the construction and optimization of a diversified information collaboration model for public emergency management based on blockchain technology. Firstly, the basic concepts and characteristics of blockchain technology were introduced, as well as its application in public emergency management. Then, a diversified information collaboration model for public emergency management based on blockchain technology was proposed, including information sharing, information transmission, information collaboration, and other aspects. Subsequently, the advantages and disadvantages of this model were analyzed, and its feasibility and effectiveness were verified through practical cases. Finally, the problems and challenges faced by this model were discussed, and corresponding suggestions and prospects were proposed. The research results of this article provide certain reference value for improving the efficiency and level of public emergency management.