Research on the Convergence Application of Blockchain Technology and Big Data

Abstract

This paper provides an in-depth discussion on the integration and application of blockchain technology and big data, and provides a comprehensive analysis of the related work, problems, countermeasures, and future research directions in this field. Blockchain technology and big data analytics, as core technologies in the digital era, each have unique advantages, but they also face a series of challenges in convergent applications. Issues include performance optimisation, data privacy protection, complexity of smart contracts, standards and interoperability, cost issues, and governance and compliance. To address these issues, this paper proposes a series of countermeasures, including introducing new consensus mechanisms, optimising privacy protection techniques, simplifying smart contract writing, and establishing standards and interoperability. Finally, this paper points out the directions for future research, including new consensus mechanisms, privacy protection technology, smart contract optimisation, standards and interoperability, deep integration of industry applications, social and legal impact studies, ecosystem building, sustainable development, and education and training. Through comprehensive research, we are expected to promote a deeper integration of blockchain technology and big data, and provide theoretical support and practical guidance for sustainable development in the era of digital economy.