Whereas Polygon Zero is claiming the code was used with out the unique copyrights or clear attribution to the unique authors, Matter Labs acknowledged that the code was “prominently attributed” in a line atop one of many recordsdata in query.
Polygon and Matter Labs proceed their competitors on constructing zero-knowledge rollups. Polygon’s unit Polygon Zero, which is standing behind a layer 2 scaling resolution for Ethereum (ETH), has accused an award-winning innovation lab Matter Labs of plagiarism. In keeping with Polygon Zero, Matter Labs builders employed “a considerable quantity of supply code” from its Plonky2 library with out permission.
Crypto runs on the open supply ethos. When tasks don’t observe it, the ecosystem suffers.
We have been disillusioned to see that @zksync copied our code with out attribution and made deceptive claims concerning the authentic work, so we wrote this publish.
https://t.co/8VnoYVWgI8— Polygon Zero 💜 (@0xPolygonZero) August 3, 2023
Whereas Polygon Zero is claiming the code was used with out the unique copyrights or clear attribution to the unique authors, Matter Labs acknowledged that the code was “prominently attributed” in a line atop one of many recordsdata in query.
Plonky2 vs Boojum
Again in January, Polygon launched its Plonky2 – a zero-knowledge proving system that represents a significant breakthrough for zero-knowledge (ZK) tech. This recursive SNARK is claimed to be 100x sooner than present alternate options and natively suitable with Ethereum. It really works through the use of massive proofs when velocity issues and small proofs when dimension issues. Its flexibility permits Plonky2 to optimize for velocity and value.
Just lately, Matter Labs has additionally provide you with a proof resolution primarily based on a brand new Rust-based cryptographic library from zkSync that powers the prover’s upgraded zero-knowledge circuits – very important elements of zkSync Period and ZK Stack. Known as Boojum, the answer is promised to be 10x sooner than Plonky2.
Following Matter Labs’ launch, Polygon Zero has discovered a number of similarities within the underlying tech of Plonky2 and Boojum. The corporate’s crew has in contrast each options in its blog post and accused Matter Labs of plagiarism.
Polygon Zero builders wrote:
“Matter Labs, builders of zkSync, not too long ago launched a proving system referred to as Boojum that features a substantial quantity of supply code that’s copy-pasted from performance-critical elements of the Plonky2 library. This code is included with out the unique copyrights or clear attribution to the unique authors. As an apart, it’s very troublesome to fail to abide by the phrases of the MIT/Apache licenses, however that is the right way to do it.”
The doc additionally consists of screenshots of each codes’ comparisons.
In response, Matter Labs referred to as Polygon’s claims “unfaithful” and highlighted that the similarity between the options is talked about within the first line of its module.
Matter Labs consultant mentioned:
“The brand new Boojum high-performance proof system leverages 5% from Plonky2, which is prominently attributed within the first line of our module. The place else, aside from the very first line of our library would this have been included if we wished it to be extra distinguished?”
Matter Labs and Polygon have been competing in growing zkEVM rollups for fairly a protracted. The plagiarism accusations which have taken place of their case usually are not the primary time one thing comparable occurs. One other instance of copying the code is Shibarium layer-2 beta testnet that had allegedly used Shiba Inu code with out permission.
Darya is a crypto fanatic who strongly believes in the way forward for blockchain. Being a hospitality skilled, she is concerned about discovering the methods blockchain can change completely different industries and produce our life to a distinct stage.
