In today's digital era, the increasing significance of big data across various domains presents challenges in effective data management, particularly for fintech, which is the fusion of technology and financial services. This paper provides an overview of the features and capabilities of blockchain technology that can be used to manage big data and presents a model that integrates blockchain technology with big data to address the challenges in fintech's big data management. By utilising the inherent features of blockchain, such as security, decentralisation, distribution, transparency, and privacy, this proposed model offers an effective approach for managing big data in the fintech domain, thereby enhancing the data economy. While this study concentrates on the financial technology sector, the principles and capabilities of the model can be generalised to other sectors, broadening its scope and applicability.
Roozban et al. (Thu,) studied this question.