The 2026 6th International Conference on Computer Science and Blockchain (CCSB 2026) will be held in Zhuhai, China, from August 21 to 23, 2026. CCSB 2026 will focus on cutting-edge advancements in the fields of computer science and blockchain. It is dedicated to establishing a high-level international platform for communication among experts, professors, scholars, and engineers from universities, research institutions, enterprises, and organizations worldwide. This conference aims to facilitate the sharing of professional expertise, expand academic and industry networks, encourage face-to-face exchange of innovative ideas, and showcase the latest research achievements. Participants will explore key challenges and future research directions in these rapidly evolving fields, with the goal of promoting the integration and innovative application of related theories and technologies across academia and industry.