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Thoughts on data science, machine learning, and research

May 3, 2026

: Rust, Blockchain, Web3, Zero-Knowledge, Cryptography

Before SNARKs: Building a Mini ZK-Rollup Verifier in Rust

Hero image: ChatGPT generated.

Apr 27, 2026

: Blockchain, Statistics, QA, Distributed Systems, Go

ZK State Prune: The Boundaries Behind Rollup Cost Models

Not all state behaves the same. Some stays hot. Most goes cold. Some comes back.

Apr 20, 2026

: Blockchain, Statistics, Distributed Systems, Go

Why ZK Rollups Need a Smarter Way to Manage State

Hero image source: guerrillabuzz on Unsplash.

Apr 8, 2026

: Smart Contracts, Blockchain, Solidity, Web3, QA

Ethereum Account State: QA Pipeline for a Minimal Token

Mar 27, 2026

: Rust, Blockchain, DePIN, Protocol Design, Web3, QA

Metering Chain: QA That Follows Business Logic

Phases 1-4 defined the guarantees Metering Chain is supposed to provide. This article is about testing the failure modes that can quietly break tho...

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Cross-posts and publication versions (Block Magnates, CoinsBench, Coinmonks)