The 5th International Conference on Computer Science and Blockchain (CCSB 2025) will be held in Shenzhen, China from August 1-3, 2025. CCSB 2025 will invite renowned experts from home and abroad to give special presentations on the dissemination of technological progress, research achievements, and applications in computer science, blockchain, and other related fields, while also conducting academic exchanges and Q&A. We cordially invite researchers from relevant universities and research institutes at home and abroad, as well as engineering and technical personnel from enterprises, to attend the conference.