Open access
Jul 2026
A blockchain-based secondary chain structure for fast information traceability
The results demonstrate that the proposed method provides an effective solution for rapid and secure cross-domain blockchain data traceability, and significantly reduces update and query times, enhances data security, and ensures efficient traceability operations.
Qingjia Luo, Zong-Fu Zhang, Rongbin Chen et al.
· Discover Computing · 0 citations