After Enterprises choose a new diversified development model, how to rely on the digital blockchain technology to enhance the risk-bearing capacity of enterprises, and provide ideas and directions for risk identification, prevention and governance at the micro level of enterprises, significant theoretical and practical issues worthy of study. Based on the background of digital intelligent economy, this paper explores the impact of diversified development empowered by blockchain on the level of corporate risk-taking. Selecting my country’s 2016-2019 A-share listed company data research found that: diversified development reduces the level of risk-taking of enterprises, especially in heterogeneous diversification of models, diversified ecosystems, and state-owned listed enterprises. In non-state-owned enterprises, relying on the empowerment of blockchain technology can achieve an inhibitory effect on diversification and reduce the level of enterprise risk exposure. Internal control has played a buffer role in the role of diversified development in restraining the level of enterprise risk-taking, and agency costs as an intermediary path conducts the restraining effect of diversified development on the level of enterprise risk-taking. The above findings are based on the realistic background of the transformation of digital intelligence, and explore Chinese enterprises relying on blockchain empowerment to find feasible ways to improve their risk-bearing ability.