Application of Block Chaining Technology in Finance and Accounting Field

Block chaining technology is a distributed infrastructure and computing paradigm. The latest version is represented by the super account book. The latest version is block chain 3. From the perspective of large data, this paper systematically combs the essence and core technology of block chain technology, and expounds the application status of block chain technology in accounting industry. This paper focuses on building an irreversible distributed financial system based on large data in the context of large data in order to apply the scenario of "Block Chain Technology + Accounting Services" to the accounting industry, and prospects the application of Block Chain Storage Technology and Intelligent Internet of Things technology based on large data, providing inspiration for future research.