Polygon Zero, the zero-knowledge scaling arm of Polygon, has accused developers from Matter Labs of plagiarizing a significant amount of source code from its Plonky2 library in the zkSync ecosystem, according to an announcement made on August 3. The alleged plagiarized code was discovered in Matter Labs’ proving system called Boojum, which is part of the zkSync layer-2 scaling solution for Ethereum.

Polygon Zero claims that the code was copied without proper attribution to the original authors and that Boojum is strikingly similar to Plonky2’s library in terms of strategy, custom gates, and lookup arguments. Polygon also questions Matter Labs’ marketing of Boojum as being 10 times faster than Plonky2, suggesting that this is not possible if the performance-critical code is directly copied from Plonky2.

Matter Labs has not responded to Cointelegraph’s request for comment regarding these plagiarism allegations. This incident is not the first time plagiarism accusations have been raised in the crypto community, with previous issues concerning the Shiba Inu and Polygon’s Mumbai testnet.

Summary

Polygon Zero, the zero-knowledge scaling arm of Polygon, has accused Matter Labs of plagiarism. Polygon Zero claims that Matter Labs copied a significant amount of source code from its Plonky2 library in the zkSync ecosystem. The alleged plagiarized code was found in Matter Labs’ Boojum proving system. Polygon Zero argues that the code was included without proper attribution and questions Matter Labs’ marketing claims regarding the speed of Boojum. Matter Labs has not responded to the allegations.

FAQs

What is Polygon Zero accusing Matter Labs of?

Polygon Zero is accusing Matter Labs of plagiarizing a substantial amount of source code from its Plonky2 library in the zkSync ecosystem.

Where was the alleged plagiarized code found?

The code was found in Matter Labs’ proving system called Boojum, which is part of the zkSync layer-2 scaling solution for Ethereum.

What does Polygon Zero claim about Matter Labs’ marketing of Boojum?

Polygon Zero questions Matter Labs’ marketing claim that Boojum is 10 times faster than Plonky2, suggesting that this is not possible if the performance-critical code is directly copied from Plonky2.

Has Matter Labs responded to the plagiarism allegations?

No, Matter Labs has not responded to the allegations made by Polygon Zero.

Are plagiarism accusations common in the crypto community?

There have been previous incidents of plagiarism accusations in the crypto community, including the Shiba Inu and Polygon’s Mumbai testnet.