We review the literature about reaching agreement in quantum networks, also called quantum consensus. After a brief introduction to the key feature of quantum computing, allowing the reader with no quantum theory background to have minimal tools to understand, we report a formal definition of quantum consensus and the protocols proposed. Proposals are classified according to the quantum feature used to achieve agreement.

中文翻译：

---

量子共识：概述

我们回顾了有关在量子网络中达成协议（也称为量子共识）的文献。在简要介绍了量子计算的主要功能之后，让没有量子理论背景的读者可以使用最少的工具来理解它，我们报告了量子共识的正式定义和所提出的协议。根据用于达成协议的量子特征对提案进行分类。