Security and Communication Networks
Volume 2021 (2021), Article ID 9856969, 2 pages
https://doi.org/10.1155/2021/9856969

Corrigendum

Corrigendum to “Rational Protocols and Attacks in Blockchain System”

Tao Li,1,2,3 Yuling Chen,1,2 Yanli Wang,³ Yilei Wang,³ Minghao Zhao,⁴ Haojia Zhu,³ Youliang Tian,1,2 Xiaomei Yu,⁵ and Yixian Yang1,2

¹State Key Laboratory of Public Big Data, Guizhou University, Guiyang, Guizhou 550025, China
²College of Computer Science and Technology, Guizhou University, Guiyang, Guizhou 550025, China
³School of Information Science and Engineering, Qufu Normal University, Rizhao 276825, China
⁴School of Software, Tsinghua University, Beijing 100084, China
⁵School of Information Science and Engineering, Shandong Normal University, Jinan 250014, China

Correspondence should be addressed to Yuling Chen; ylchen3@gzu.edu.cn

Received 29 April 2021; Accepted 29 April 2021; Published 29 May 2021

Copyright © 2021 Tao Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

In the article titled “Rational Protocols and Attacks in Blockchain System” [1], a number of references in Figures 2–4 are incorrect due to an error made during the preparation of the manuscript. The corrected figures with the updated numbering are shown as follows.

Figure 2: The possible directions for smart contracts.

Figure 3: The possible directions for rational mining attacks.

Figure 4: The possible directions for consensus mechanism.

References

T. Li, Y. Chen, Y. Wang et al., “Rational protocols and attacks in blockchain system,” Security and Communication Networks, vol. 2020, Article ID 8839047, 11 pages, 2020.