@Beosin_com

@Beosin_com

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@Beosin_com

1/5🚨
@Beosin_com discovered a vulnerability in #Circom verification library (CVE-2023-33252) and warns #ZK projects about the associated risks. Circom is a Rust-based compiler for zero-knowledge proof circuits, developed alongside the #SnarkJS library.

@identhree

@Beosin_com

2/5
#SnarkJS enables proof systems implementation, including trusted setups, proof generation, and verification. It supports algorithms like #Groth16, #PLONK, and #FFLONK. @Beosin_com found a severe vulnerability in #SnarkJS versions up to 0.6.11.

@Beosin_com

3/5
The vulnerability allowed attackers to forge multiple proofs that passed verification, enabling double-spending attacks. @Beosin_com promptly reported it, assisted in fixing the issue, and the vulnerability has now been patched. Upgrade to #SnarkJS 0.7.0 for security.

Read 5 tweets

Zero Knowledge 🦇🔊📜

@expctchaos

@aztecnetwork

0/ @aztecnetwork is a #zk rollup that acts as a privacy shield for ERC20 token transfers & $ETH smart contract interactions 🥷✨

zk & #privacy is the next bull narrative & @aztecnetwork enables private txs & #DeFi in the biggest ecosystem

dont sleep anon 👀

$AZTEC 🧵 (0/33)👇

@aztecnetwork

1/ first of all, let's quickly recap the basics. @aztecnetwork is a zero knowledge rollup

similar to optimistic rollups, zk rollups are scaling solution that "rolls up" transactions into batches on an off-chain execution layer rather than executing on L1

https://twitter.com/expctchaos/status/1527419760593584136

@aztecnetwork

2/ from a tech perspective, it is worth mentioning that @aztecnetwork's rollup is secured by a PLONK-based #zk proof system

learn more about #PLONK in the thread linked below 👇

https://twitter.com/expctchaos/status/1611718204480712706

Read 34 tweets

Zeong Kyun | Rádius

@Hyunxukee

[zkEVM이 블록체인 산업의 궁극적인 목표인 이유]

급변하는 산업의 참여자들은 언제나 각자 다른 산업의 형태를 꿈꾸고 있습니다. 무엇이 살아남을지 지금의 우리는 알 수 없지만, 적어도 #zkEVM 이 블록체인 산업에서 바라봐야 할 궁극적인 형태이자 목표 중 하나라 믿고 있습니다.

@0xgosu

해당 트윗은 제 계정인 @0xgosu 의 트윗을 재 업로드한 것입니다. @Scroll_ZKP의 @LuozhuZhang이 작성한 zkEVM 아키텍처 설명을 번역하여 작성하였으며, 독자의 이해를 돕기위한 의역과 자료가 포함되어 있습니다.

번역을 허락해준 @LuozhuZhang에게 감사의 말씀을 드립니다.

https://twitter.com/LuozhuZhang/status/1538166119785111552

@drakefjustin

1. zkEVM을 구별하는 세 가지 단계

1-1/ 모든 zkVM이 zkEVM과 동일한 것은 아니며, zkEVM 자체도 세 가지 단계로 나뉩니다.

@drakefjustin

Read 40 tweets

Manta Network (Hiring!)

@MantaNetwork

@MantaNetwork

🤔 Why do Zero-Knowledge Proofs Matter?

A Zero-Knowledge Proof (#ZKP) has evolved from an idea in GMR’s paper 20 years ago to a technology that empowers many Web3 companies.

Why is it so important and why is @MantaNetwork betting on it? Here’s a thread:

In cryptography, encryption is a process of converting plaintext (readable text) into ciphertext (unreadable text). #ZKP, however, is a higher-level encryption on computation. It’s like proving you know 3+5=8 without revealing how.

Why do we need #ZKP in #Web3? Blockchain builds trust through a distributed-ledger system with nodes/computers around the world repeatedly racing to solve the same computations. That’s why consensus is so expensive.

Read 12 tweets

Zeong Kyun

@Hyunxukee

@Sin7Y_Labs

@Sin7Y_Labs 아티클로 알아보는 #zkEVM 연구 트렌드
#Plonk #Halo #Lookup_table #Custom_gate #Recursive_Proof

https://twitter.com/Hyunxukee/status/1549318624485462016

👇디테일은 스레드에서 확인!

[Lookup table]
- 증명자가 table에 witness value가 존재한다고 주장할 수 있도록 미리 만들어 놓은 값. zkEVM에서 증명을 만들때 이 table에서 값을 가져와 연산의 정확성을 증명함
- 대표적인 솔루션: Plookup, Halo2 Lookup table
- Halo2를 사용하면 Plookup보다 universality가 높음

@Sin7Y_Labs

[Lookup table 참고 자료 @Sin7Y_Labs]
1) sin7y.org/plookup-an-alg…
2) hackmd.io/@sin7y/ByHDJPf…
3) hackmd.io/@sin7y/ryDJ-Yx…
4) hackmd.io/@sin7y/HysLzbU…

Read 11 tweets

0xgosu

@0xgosu

[zkEVM이 블록체인 산업의 궁극적인 목표인 이유]

급변하는 산업의 참여자들은 언제나 각자 다른 산업의 형태를 꿈꾸고 있다. 무엇이 옳은지, 혹은 무엇이 살아남을지 지금의 우리는 알 수 없겠지만, 적어도 나는 #zkEVM 이 블록체인 산업에서 바라봐야 할 궁극적인 형태이자 목표 중 하나라 믿는다.

@Scroll_ZKP

해당 트윗은 @Scroll_ZKP 의 @LuozhuZhang 이 작성한 zkEVM 아키텍처 설명을 번역한 것이며, 독자의 이해를 돕기위한 의역도 많고, 원본에는 없는 자료도 있습니다.

번역을 허락해준 @LuozhuZhang에게 감사의 말씀을 드립니다.

https://twitter.com/LuozhuZhang/status/1538166119785111552?s=20&t=IgPeycZxV1ysk2nl04VXDw

@drakefjustin

1. zkEVM을 구별하는 세 가지 단계

1-1/ 모든 zkVM이 zkEVM과 동일한 것은 아니며, zkEVM 자체도 세 가지 단계로 나뉜다.

@drakefjustin 의 아래 자료를 참고하길 바란다.

Read 39 tweets

@mt_1466

@bitfinex

1/ CT giving waaay too much shine to these @bitfinex idiots.

Sure, reality TV is fun (I guess) but instead, I’ll try to send the spotlight to a more deserving group: @zksync @the_matter_labs @gluk64

Thread time 🧵...

2/ To begin, some high-level Pros and Cons of zkSync’s approach to zk-rollups (ZKs)

Pros
- Less data contained in each transaction increases throughput and decreases fees (vs L1)
- No withdrawal periods and faster finality
- Inherent (and cheap) privacy (improvements)**

@StarkWareLabs

3/ Cons

- Generalized smart contract support (similar to @StarkWareLabs #StarkNet ) is not live or production-ready
- Initial trusted setup ceremony scares some, introduces trust
- New, less battle-tested cryptography **

@0xangelfish

Read 26 tweets

(((Simon Hardy Butler)))

@SimonHButler

Donation No. 830 (wow!) to the ADL, the Trevor Project, the Emmett Till Legacy Foundation & the Sex Workers Project comes to us courtesy of Twitter's suspension of this white-supremacist account.

To channel the old Virginia Slims ad: We've come a long way, baby. 😉

Good mornin', my dears! Today we've reached donation No. 831 to the ADL, the Trevor Project, the Emmett Till Legacy Foundation & the Sex Workers Project - elicited by Twitter's suspension of this inane white-supremacist account.

Welcome to Friday! #DeplatformHate 😊

As Twitter suspended this white-supremacist account, we've now attained donation No. 832 to the ADL, the Trevor Project, the Emmett Till Legacy Foundation & the Sex Workers Project.

Goooooooodbye! #kickwhitesupremacyofftwitter 😄

Read 678 tweets

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