SoK: Blockchain Agent-to-Agent Payments.

Published in International Conference on Blockchain Research and Applications 2026 (BCRA 2026). July 10 - 15, 2026, Palermo, Italy, 2026

Recommended citation: Yuanzhe Zhang, Yuexin Xiang, Yuchen Lei, Qin Wang, Tian Qiu, Yujing Sun, Spiridon Zarkov, Tsz Hon Yuen, Andreas Deppeler, Jiangshan Yu, Kwok-Yan Lam. SoK: Blockchain Agent-to-Agent Payments. To appear in International Conference on Blockchain Research and Applications 2026 (BCRA 2026). https://arxiv.org/abs/2604.03733