Ethereum's FFG Turns Out to Be Tendermint
I recently noticed that Ethereum’s FFG closely resembles Tendermint, even though the two protocols are described in quite different ways.

PhD Student
Huazhong University of Science and Technology
Email: evzhou AT hust DOT edu DOT cn
Hi, I’m Yifan Zhou, a third-year PhD student in Computer Science at Huazhong University of Science and Technology (HUST), supervised by Prof. Jiang Xiao.
I am currently a visiting student at the University of Warwick, supervised by Prof. Kaihua Qin.
I am broadly interested in blockchain, especially in consensus protocols and incentive protocols. I am fascinated by the decentralized Web3 world and its open nature. I also write about crypto from time to time. Please see my blogs, and feel free to discuss them with me.
Before my PhD, I received my bachelor’s degree in Software Engineering from Huazhong University of Science and Technology.
See Google Scholar.
Originally written in Chinese. See Zhihu.
I recently noticed that Ethereum’s FFG closely resembles Tendermint, even though the two protocols are described in quite different ways.
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