# ZK Mesh Mini > 2024.03.01 **Published by:** [ZK Mesh Mini](https://paragraph.com/@zkhack/) **Published on:** 2024-03-01 **URL:** https://paragraph.com/@zkhack/meshmini20240301 ## Content It's Friday and you know what it means: it's time for ZK Mesh Mini! ZK Mesh Mini is your weekly dose of ZK, where we unpack the top developments in the ZK space from the past 7 days. In this edition we'll cover: @NethermindEth's @Starknet vs @zkSync analysis @ModulusLabs' Remainder prover @o1_labs' #o1js ECDSA & Keccak features @StarkWareLtd's Stwo prover SNARKs vulnerabilities research paper @mempoolsurfer & @elicbarbieri from @NethermindEth @NethermindStark wrote a very detailed article to accurately compare @Starknet and @zkSync systems in terms of various technical metrics. Nethermind Starknet @NethermindStark Nethermind's co-CTO, @mempoolsurfer, and data analyst, @elicbarbieri, dissect the systems of two prominent ZK-rollups: @Starknet and @zkSync. medium.com/nethermind-eth… This comprehensive review is a deep dive into their on-chain proof verification, compression efficiency, L2… 81 14:07 • 22 Feb 2024 https://medium.comStarknet and zkSync: A comparative analysisIntroduction Background User operations vs. transactions Validity rollup popularity Methodology Rollup data and backfill ranges Section 1 - Rollup L1 verification costs Overview of proof...@ModulusLabs published “Scaling Intelligence: Verifiable Decision Forest Inference with Remainder” to cover the details abt their ZKML prover – with the highlights in a thread & an article. Modulus @ModulusLabs We're excited to unveil 𝑅𝑒𝑚𝑎𝑖𝑛𝑑𝑒𝑟—the world's most powerful ZKML prover Our first implementation achieved a mere 180x proof generation overhead vs. the same (non-verifiable) computation on an M2 Mac. Highlights below, read all about it here: medium.com/@ModulusLabs/c… 283 18:07 • 26 Feb 2024 Link to the research paper: https://github.com/Modulus-Labs/Papers/blob/master/remainder-paper.pdf https://medium.comChapter 13: Scaling IntelligenceExactly 13 months ago, we wanted to answer a simple question: "What's the concrete cost of proving that an AI result hasn't been manipulated?" To our surprise, this turned out to be a frustratingly...@StarkWareLtd announced the ongoing development of Stwo, their next-gen prover based on Circle STARK (see last week’s #ZkMeshMini). Stwo is fully open-sourced. Eli Ben-Sasson @EliBenSasson Yahoo! Stwo! Pronounced Stew, Stu and Stoo, too StarkWare @StarkWareLtd This is Stwo-good-to-be-true! We are proud to announce: Stwo, our next-gen Circle-STARK-based prover Stwo will be built based on the recent mathematical advancement of Circle-STARKs to create super efficient and fast proofs. Yep, that means super scaling This trail-blazing… 86 23:38 • 29 Feb 2024 https://github.comGitHub - starkware-libs/stwoContribute to starkware-libs/stwo development by creating an account on GitHub.https://starkware.coStwo Prover: Next-Gen STARK Blockchain ScalingExplore Stwo Prover: StarkWare's solution using Circle STARK for blockchain scalability. The future of efficient, fast transactions starts with Stwo Prover.@o1_labs published a technical deep dive into how they implemented a significant feature of o1js which was recently released: ECDSA signature verification and Keccak hashing, used extensively by @ethereum. O(1) Labs @o1_labs ICYMI: one of our recent releases of #o1js added some of the most community-requested features yet: the ability to verify Ethereum signatures using ECDSA and hashes using Keccak. Read our technical deep dive on how we implemented them: o1labs.medium.com/proving-ethere… 66 22:30 • 26 Feb 2024 https://o1labs.medium.comProving Ethereum signatures in o1js with Keccak and ECDSAThe v0.15.1 release of o1js (What's New in o1js: January 2024) added some of the most community-requested features yet: the ability to verify Ethereum signatures using the Elliptic Curve Digital...In their paper, @0xSerious @infosecual @cryptodavidw @MMJahanara @convoluted_code & @schaliasosvons are putting ZK systems under the microscope and explore the security vulnerabilities across the entire SNARK stack. Stefanos Chaliasos @schaliasosvons Excited to share our latest work on ZKPs security: "SoK: What don’t we know? Understanding Security Vulnerabilities in SNARKs" (w/ @0xSerious, @infosecual, @cryptodavidw, @MMJahanara, @convoluted_code). URL: arxiv.org/pdf/2402.15293… 167 15:34 • 26 Feb 2024 Link to the research paper: https://arxiv.org/pdf/2402.15293.pdf Hope you liked this week’s #ZkMeshMini! Subscribe to our newsletter for the full 𝗭𝗞 𝗠𝗲𝘀𝗵 capturing all the top research, articles, announcements, and more from this month and the last ones: https://zkmesh.substack.com ## Publication Information - [ZK Mesh Mini](https://paragraph.com/@zkhack/): Publication homepage - [All Posts](https://paragraph.com/@zkhack/): More posts from this publication - [RSS Feed](https://api.paragraph.com/blogs/rss/@zkhack): Subscribe to updates - [Twitter](https://twitter.com/__zkhack__): Follow on Twitter ## Optional - [Collect as NFT](https://paragraph.com/@zkhack/meshmini20240301): Support the author by collecting this post - [View Collectors](https://paragraph.com/@zkhack/meshmini20240301/collectors): See who has collected this post