This study examined the relationship among blockchain technology utilization, information sharing, supply chain flexibility, and competitive advantage in UAE financial institutions. For this purpose, a theoretical framework was examined regarding the relationship among blockchain technology utilization, information sharing, supply chain flexibility, and competitive advantage. Additionally, mediating effect of supply chain flexibility was also examined. This research is cross-sectional by design. The respondents collected the data in the form of questionnaires. The response rate of this study was 63.03%. The data collected was examined by Smart PLS. The study's findings confirm that supply chain flexibility is affected by blockchain technology and information technology, which affects the financial institutes' competitive advantage. The implications of these findings cannot be neglected in the financial industry.