Hi! I am currently a second year postgraduate at school of data science and engineering (DASE), ECNU. My research interests are blockchain systems.
More specifically, I am committed to building high-performance, reliable permissioned blockchain systems from the perspectives of system architecture, sharding, authenticated data structures, zkRollup and etc.
- Xiaodong Qi, Zhihao Chen, Zhao Zhang, Cheqing Jin, Aoying Zhou, Haizhen Zhuo, Quanqing Xu. A Byzantine Fault Tolerant Storage for Permissioned Blockchain. In Proceedings of the 39th ACM SIGMOD International Conference on Management of Data (SIGMOD 2021), Demo paper, Accepted (CCF-A)
- Zhihao Chen, Haizhen Zhuo, Quanqing Xu, Xiaodong Qi, Chengyu Zhu, Zhao Zhang, Cheqing Jin, Aoying Zhou, Ying Yan, Hui Zhang. SChain: A Scalable Consortium Blockchain Exploiting Intra- and Inter-Block Concurrency. In Proceedings of the 47th International Conference on Very Large Data Bases (VLDB 2021), Demo paper, Accepted (CCF-A)
- Zhihao Chen, Xiaodong Qi, Xiaofan Du, Zhao Zhang, Cheqing Jin. PEEP: A Parallel Execution Engine for Permissioned Blockchain Systems. In Proceedings of the 26th International Conference on Database Systems for Advanced Applications (DASFAA 2021), Part III, Pages 341-357, Taipei, Taiwan, April, 2021 (CCF-B) [pdf] [slides]