Open Access

ARTICLE

A Storage Optimization Scheme for Blockchain Transaction Databases

Jingyu Zhang^1,2, Siqi Zhong¹, Jin Wang^1,3, Xiaofeng Yu^4,*, Osama Alfarraj⁵

1 School of Computer and Communication Engineering, Changsha University of Science and Technology, Changsha, 410114, China
2 School of Systems Engineering, National University of Defense Technology, Changsha, 410000, China
3 School of Information Science and Engineering, Fujian University of Technology, Fuzhou, 350000, China
4 School of Business, Nanjing University, Nanjing, 210093, China
5 Computer Science Department, Community College, King Saud University, Riyadh, 11437, Saudi Arabia

* Corresponding Author: Xiaofeng Yu. Email: