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SAStefan Adolfstadolf.hashnode.devSep 18 · 20 min read

Ethereum's Three-Fork Arc Toward a Fast, Private, Quantum-Ready State Machine

Ethereum is in the middle of an unusually coherent stretch of protocol engineering. Fusaka is live and has turned data availability from a scaling cliff into a dial that gets turned up between forks.

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HKHemanth KRzk-dev-notes.hashnode.devJul 17 · 4 min read

Why do most modern zero knowledge proof systems convert the computations to polynomial equations ?

Let's get started : Assume we have a problem with five computations, now to verify these computations, the verifier will have to execute all those 5 computations and compare the computed value with th

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TCTullio Canepazilkworm.hashnode.devJun 9 · 6 min read

Zilkworm in the ERE Benchmark

The ERE zkEVM benchmark workload offers a neutral, multi-client framework for measuring the correctness and performance of zkEVM implementations. Recently, we added support for Zilkworm and ran it hea

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LGLewis Gilchristdevabkk.hashnode.devApr 16 · 6 min read

Why Proving You Are Human Online Matters More Now Than It Ever Did Before

When you sign in, post a comment, or vote in a poll, how confident is the platform that the entity on the other side is actually a real person and not software operating at scale? A few years ago, thi

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FAFavour Ajayerustforsoliditydevelopers.hashnode.devApr 8 · 20 min read

Rust for Solidity Developers… Article 01

Introduction Okay, so I decided to learn Rust. I’ve been writing Solidity smart contracts for a while now and I got to a point where I kept running into Rust everywhere. Foundry is written in Rust. Re

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00xluk3luk3tech.hashnode.devApr 7 · 6 min read

Hello Noir! [Part 2]

In Part 1 we wrote a circuit, compiled it with nargo, and got two artifacts: a circuit definition and a witness. Now we will use them to actually perform the cryptographic proof check. 1. Where we left off At the end of Part 1, we had two files in ...

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00xluk3luk3tech.hashnode.devApr 6 · 6 min read

Hello Noir! [Part 1]

ZK is a hot topic. But what does it even mean to build a ZK circuit? Let's build a barebone, super basic circuit so you can have a better understanding what its part of. 1. What we're building and the toolchain What we're building through this seri...

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SBSomnath Banerjeezilkworm.hashnode.devMar 31 · 7 min read

On correctly verifying ExecutionWitness in Zilkworm

Som, 31 March 2026 This note examines the sufficiency of post-state root verification as the sole validation mechanism for the execution witness in Zilkworm, a stateless ZK block prover for Ethereum.

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00xluk3luk3tech.hashnode.devMar 30 · 8 min read

Lagrange interpolation: turning points into a polynomial

1. What is a polynomial? A polynomial is an expression built from a variable $x$, using only addition, multiplication, and non-negative integer exponents: $$P(x) = 3x^2 + 2x + 1$$The degree is the highest power of $x$. The example above is degree 2 (...

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00xluk3luk3tech.hashnode.devMar 29 · 7 min read

The Fiat-Shamir transform: how a hash function replaces a conversation

This post assumes you've read the Schnorr signatures post. You should be comfortable with s = k + ex, the verification equation sG = R + eP, and why nonce reuse is catastrophic. We're picking up exactly where that left off. 1. Schnorr as a conversa...

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#zero-knowledge-proofs

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#zero-knowledge-proofs

Explore Hashnode

Trending tags this week

Ethereum's Three-Fork Arc Toward a Fast, Private, Quantum-Ready State Machine

Why do most modern zero knowledge proof systems convert the computations to polynomial equations ?

Zilkworm in the ERE Benchmark

Why Proving You Are Human Online Matters More Now Than It Ever Did Before

Rust for Solidity Developers… Article 01

Hello Noir! [Part 2]

Hello Noir! [Part 1]

On correctly verifying ExecutionWitness in Zilkworm

Lagrange interpolation: turning points into a polynomial

The Fiat-Shamir transform: how a hash function replaces a conversation