Ethereum

MEOW

Polygon

Zero

Shiba Inu

<div class="sg-post-des">
  Polygon Zero has accused Matter Labs of copying significant code from its Plonky2 library to zkSync, a rival Ethereum layer-2 scaling solution. 
</div> 
<div class="cointelegraph"> 
 <p>Polygon's zero-knowledge scaling arm, Polygon Zero, is accusing <a rel="noopener noreferrer nofollow" title="developer" href="https://thebittimes.com/tag/developer.html">developer</a>s of Matter Labs of copy-pasting "a substantial amount of source code" from its Plonky2 library,&nbsp;according to an announcement on Aug. 3.</p> 
 <p>The alleged plagiarized code was found on zkSync, a competitor layer-2 scaling solution for Ethereum powered by zero-knowledge technology. Matter Labs is the <a rel="noopener noreferrer nofollow" title="developer" href="https://thebittimes.com/tag/developer.html">developer</a> of the zkSync ecosystem. </p> 
 <p>According to Polygon Zero, Matter Labs recently&nbsp;released a proving system called Boojum with lots of code copy-pasted from critical components of its recursive SNARK Plonky2. A recursive SNARK is a cryptographic proof that allows one party (the prover) to demonstrate to another party (the verifier) that a certain statement is true, without revealing any additional information.</p> 
 <blockquote class="twitter-tweet"> 
  <p lang="en" dir="ltr">Crypto runs on the open source ethos. When projects don’t follow it, the ecosystem suffers.<br><br>We were disappointed to see that @zksync copied our code without attribution and made misleading claims about the original work, so we wrote this post.<br> https://t.co/8VnoYVWgI8</p>— Polygon Zero (@0xPolygonZero) August 3, 2023 
 </blockquote> 
 <p>Polygon Zero claims that the code was included without the original copyrights or clear attribution to the original authors. It also noted that Boojum is extremely similar to Plonky2's library. "It uses the same strategy of parallel repetition to boost soundness in a small field, similar custom gates to efficiently arithmetize recursive verification, and the same lookup argument developed by our teammate Ulrich Haböck," reads the blog post.</p> 
 <p>Furthermore, Polygon noted that Matter Labs has marketed Boojum as 10x faster than Plonky2. "Wondering how this is possible, given that the performance-critical field arithmetic code is directly copied from Plonky2?"</p> 
 <p>According to Polygon Zero:</p> 
 <blockquote>
   "It’s great to give credit, and we appreciate the recognition for our optimization of the Poseidon parameters. However, it might not be apparent to the reader that Boojum borrows far more than the Poseidon constants from Plonky2, and in fact that Boojum’s design is nearly identical to Plonky2’s, even to the point of copy-pasted code." 
 </blockquote> 
 <p>Cointelegraph reached out to Matter Labs, but did not receive an immediate response.&nbsp;</p> 
 <p>This isn't the first time <a rel="noopener noreferrer nofollow" title="plagiarism" href="https://thebittimes.com/tag/plagiarism.html">plagiarism</a> accusations have surfaced in the crypto community. In March, a member of the Shiba Inu community reported that Shibarium layer-2 beta testnet and Rinia testnet had identical chain IDs, along with claims that the Shibarium alpha testnet was a copy of Polygon's Mumbai testnet.</p> 
 <p><strong><em>Magazine: Here’s how Ethereum’s ZK-rollups can become interoperable</em></strong></p> 
 <template data-name="subscription_form" data-type="crypto_biz"></template> 
</div>

Polygon Zero accuses Matter Labs’ developers of plagiarism

TheBitTimes

Other articles published on Aug 3, 2023

Ukrainian Government Demands Financial Information from Crypto Firms

Traders Fair & Awards, South Africa 2023: Where Financial Enthusiasts Unite to Elevate Their Trad...

Xenna Ver.0.10.0 Patch Notes — Tech UPD for a smooth game!

BlackBerry Cybersecurity Thwarts Over 1.5 Million Attacks, Unveils Malware Threats to Crypto

eToro Faces Lawsuit in Australia for 'High-risk' Trading Activity

Ripple (XRP): Profit-Taking Phase is Over, Here’s the Next Price Target

Join our free newsletter for daily crypto updates!