Discover and read the best of Twitter Threads about #plonk

Most recents (8)

1/5๐Ÿšจ
@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
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.
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
0/ @aztecnetwork is a #zk rollup that acts as a privacy shield for ERC20 token transfers & $ETH smart contract interactions ๐Ÿฅทโœจ

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

dont sleep anon ๐Ÿ‘€

$AZTEC ๐Ÿงต (0/33)๐Ÿ‘‡ Image
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

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 ๐Ÿ‘‡

Read 34 tweets
[zkEVM์ด ๋ธ”๋ก์ฒด์ธ ์‚ฐ์—…์˜ ๊ถ๊ทน์ ์ธ ๋ชฉํ‘œ์ธ ์ด์œ ]

๊ธ‰๋ณ€ํ•˜๋Š” ์‚ฐ์—…์˜ ์ฐธ์—ฌ์ž๋“ค์€ ์–ธ์ œ๋‚˜ ๊ฐ์ž ๋‹ค๋ฅธ ์‚ฐ์—…์˜ ํ˜•ํƒœ๋ฅผ ๊ฟˆ๊พธ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋ฌด์—‡์ด ์‚ด์•„๋‚จ์„์ง€ ์ง€๊ธˆ์˜ ์šฐ๋ฆฌ๋Š” ์•Œ ์ˆ˜ ์—†์ง€๋งŒ, ์ ์–ด๋„ #zkEVM ์ด ๋ธ”๋ก์ฒด์ธ ์‚ฐ์—…์—์„œ ๋ฐ”๋ผ๋ด์•ผ ํ•  ๊ถ๊ทน์ ์ธ ํ˜•ํƒœ์ด์ž ๋ชฉํ‘œ ์ค‘ ํ•˜๋‚˜๋ผ ๋ฏฟ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
ํ•ด๋‹น ํŠธ์œ—์€ ์ œ ๊ณ„์ •์ธ @0xgosu ์˜ ํŠธ์œ—์„ ์žฌ ์—…๋กœ๋“œํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. @Scroll_ZKP์˜ @LuozhuZhang์ด ์ž‘์„ฑํ•œ zkEVM ์•„ํ‚คํ…์ฒ˜ ์„ค๋ช…์„ ๋ฒˆ์—ญํ•˜์—ฌ ์ž‘์„ฑํ•˜์˜€์œผ๋ฉฐ, ๋…์ž์˜ ์ดํ•ด๋ฅผ ๋•๊ธฐ์œ„ํ•œ ์˜์—ญ๊ณผ ์ž๋ฃŒ๊ฐ€ ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฒˆ์—ญ์„ ํ—ˆ๋ฝํ•ด์ค€ @LuozhuZhang์—๊ฒŒ ๊ฐ์‚ฌ์˜ ๋ง์”€์„ ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
1. zkEVM์„ ๊ตฌ๋ณ„ํ•˜๋Š” ์„ธ ๊ฐ€์ง€ ๋‹จ๊ณ„

1-1/ ๋ชจ๋“  zkVM์ด zkEVM๊ณผ ๋™์ผํ•œ ๊ฒƒ์€ ์•„๋‹ˆ๋ฉฐ, zkEVM ์ž์ฒด๋„ ์„ธ ๊ฐ€์ง€ ๋‹จ๊ณ„๋กœ ๋‚˜๋‰ฉ๋‹ˆ๋‹ค.

@drakefjustin
Read 40 tweets
๐Ÿค” Why do Zero-Knowledge Proofs Matter?

A Zero-Knowledge Proof (#ZKP) has evolved from an idea in GMRโ€™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? Hereโ€™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. Itโ€™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. Thatโ€™s why consensus is so expensive.
Read 12 tweets
@Sin7Y_Labs ์•„ํ‹ฐํด๋กœ ์•Œ์•„๋ณด๋Š” #zkEVM ์—ฐ๊ตฌ ํŠธ๋ Œ๋“œ
#Plonk #Halo #Lookup_table #Custom_gate #Recursive_Proof


๐Ÿ‘‡๋””ํ…Œ์ผ์€ ์Šค๋ ˆ๋“œ์—์„œ ํ™•์ธ!
[Lookup table]
- ์ฆ๋ช…์ž๊ฐ€ table์— witness value๊ฐ€ ์กด์žฌํ•œ๋‹ค๊ณ  ์ฃผ์žฅํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ฏธ๋ฆฌ ๋งŒ๋“ค์–ด ๋†“์€ ๊ฐ’. zkEVM์—์„œ ์ฆ๋ช…์„ ๋งŒ๋“ค๋•Œ ์ด table์—์„œ ๊ฐ’์„ ๊ฐ€์ ธ์™€ ์—ฐ์‚ฐ์˜ ์ •ํ™•์„ฑ์„ ์ฆ๋ช…ํ•จ
- ๋Œ€ํ‘œ์ ์ธ ์†”๋ฃจ์…˜: Plookup, Halo2 Lookup table
- Halo2๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด Plookup๋ณด๋‹ค universality๊ฐ€ ๋†’์Œ ์ถœ์ฒ˜: https://twitter.com/Luo...
Read 11 tweets
[zkEVM์ด ๋ธ”๋ก์ฒด์ธ ์‚ฐ์—…์˜ ๊ถ๊ทน์ ์ธ ๋ชฉํ‘œ์ธ ์ด์œ ]

๊ธ‰๋ณ€ํ•˜๋Š” ์‚ฐ์—…์˜ ์ฐธ์—ฌ์ž๋“ค์€ ์–ธ์ œ๋‚˜ ๊ฐ์ž ๋‹ค๋ฅธ ์‚ฐ์—…์˜ ํ˜•ํƒœ๋ฅผ ๊ฟˆ๊พธ๊ณ  ์žˆ๋‹ค. ๋ฌด์—‡์ด ์˜ณ์€์ง€, ํ˜น์€ ๋ฌด์—‡์ด ์‚ด์•„๋‚จ์„์ง€ ์ง€๊ธˆ์˜ ์šฐ๋ฆฌ๋Š” ์•Œ ์ˆ˜ ์—†๊ฒ ์ง€๋งŒ, ์ ์–ด๋„ ๋‚˜๋Š” #zkEVM ์ด ๋ธ”๋ก์ฒด์ธ ์‚ฐ์—…์—์„œ ๋ฐ”๋ผ๋ด์•ผ ํ•  ๊ถ๊ทน์ ์ธ ํ˜•ํƒœ์ด์ž ๋ชฉํ‘œ ์ค‘ ํ•˜๋‚˜๋ผ ๋ฏฟ๋Š”๋‹ค.
ํ•ด๋‹น ํŠธ์œ—์€ @Scroll_ZKP ์˜ @LuozhuZhang ์ด ์ž‘์„ฑํ•œ zkEVM ์•„ํ‚คํ…์ฒ˜ ์„ค๋ช…์„ ๋ฒˆ์—ญํ•œ ๊ฒƒ์ด๋ฉฐ, ๋…์ž์˜ ์ดํ•ด๋ฅผ ๋•๊ธฐ์œ„ํ•œ ์˜์—ญ๋„ ๋งŽ๊ณ , ์›๋ณธ์—๋Š” ์—†๋Š” ์ž๋ฃŒ๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

๋ฒˆ์—ญ์„ ํ—ˆ๋ฝํ•ด์ค€ @LuozhuZhang์—๊ฒŒ ๊ฐ์‚ฌ์˜ ๋ง์”€์„ ๋“œ๋ฆฝ๋‹ˆ๋‹ค.

1. zkEVM์„ ๊ตฌ๋ณ„ํ•˜๋Š” ์„ธ ๊ฐ€์ง€ ๋‹จ๊ณ„

1-1/ ๋ชจ๋“  zkVM์ด zkEVM๊ณผ ๋™์ผํ•œ ๊ฒƒ์€ ์•„๋‹ˆ๋ฉฐ, zkEVM ์ž์ฒด๋„ ์„ธ ๊ฐ€์ง€ ๋‹จ๊ณ„๋กœ ๋‚˜๋‰œ๋‹ค.

@drakefjustin ์˜ ์•„๋ž˜ ์ž๋ฃŒ๋ฅผ ์ฐธ๊ณ ํ•˜๊ธธ ๋ฐ”๋ž€๋‹ค.
Read 39 tweets
1/ CT giving waaay too much shine to these @bitfinex idiots.

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

Thread time ๐Ÿงต...
2/ To begin, some high-level Pros and Cons of zkSyncโ€™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)**
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
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. ๐Ÿ˜‰ Image
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 ๐Ÿ˜Š Image
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 ๐Ÿ˜„ Image
Read 678 tweets

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