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🔔 Time for #ZKMeshMini, here is the top ZK news this week! 👾 ‪@quangvdao.bsky.social‬, Justin Thaler, et al. speed up Sum-Check 👾 Ciara Nightingale releases a course on developing in Noir 👾 Hexens on pitfalls in ZK 👾 RISC-Zero security disclosure 👾 @zksecurityXYZ explains Greyhound 🧵👇

20/6/25, 2:55 pm0 reposts3 likes

ZK Hack

@zkhack.dev

20 June 2025

@quangvdao.bsky.social‬, Justin Thaler, Suyash, and Yuval have put out a paper on speeding up Sum-Check that achieves an improvement of 2-3x for this core ZK building-block. eprint.iacr.org/2025/1117

ZK Hack

@zkhack.dev

20 June 2025

In this 7 hour course, Ciara Nightingale explains everything you need to go from a novice to deploying a ZK-app written in Noir, as well as exploring Merkle trees, Poseidon, and more! updraft.cyfrin.io/courses/noir...

updraft.cyfrin.ioLearn Noir Programming and ZK Circuits - Cyfrin UpdraftLearn to build zero-knowledge (ZK) apps with the Noir programming language. Develop ZK circuits, a ZK protocol from scratch, and verify proofs on-chain!

ZK Hack

@zkhack.dev

20 June 2025

Hexens explores subgroup attacks in zero-knowledge proof systems, where attackers exploit improper validation of group elements to recover secret values. Their article explains the math, as well as how the attack could be exploited and how to fix it. hexens.io/blog/subgrou...

ZK Hack

@zkhack.dev

20 June 2025

RISC-Zero discloses a missing-constraint vulnerability affecting all 3-register RISC-V in recent risc0-zkvm versions. All partners have been migrated to the patched update. x.com/RiscZero/sta...