SoK: Cross-Chain Transaction Identification and Matching
Published in 2026 9th IEEE International Conference on Blockchain (Blockchain 2026). November 30–December 4, 2026, Montbéliard, France, 2026
Overview
A systematisation of techniques for identifying and matching transactions across blockchain networks.
Cite
Hang Zheng, Qishuang Fu, Joseph Liu, Qin Wang, Weiqing Wang, and Tsz Hon Yuen. “SoK: Cross-Chain Transaction Identification and Matching.” To appear in 2026 9th IEEE International Conference on Blockchain (Blockchain 2026), 2026.
This paper systematises approaches to identifying and matching related transactions across blockchains, covering the available evidence, analytical methods, limitations, and research opportunities.