Understanding blockchain,
beneath the surface.

0xByteBeetle is where I write about how blockchains actually work. I unpack EVM execution, Solana’s account model, and Hyperliquid’s architecture for technical people who want to go deeper, whether for their work or their own curiosity.

Start exploring

All articles

Pick a chain. These are the first articles in each series; you don’t need to start in the middle.

Prefer a structured path?

The articles explore individual questions. The bootcamps connect those ideas through detailed lessons, technical questions, and hands-on projects.

Compare the bootcamps →

EVM Engineering Bootcamp

Start with Ethereum’s internals and follow a transaction through the system. Build toward a token-swap app with a backend, wallet views, and live transaction monitoring.

View curriculum and prerequisites →
In development

Advanced EVM Bootcamp

For people already comfortable with Solidity: custom tokens, upgradeable contracts, AMM mechanics, gas, and adversarial testing, brought together in a protocol project.

Explore the planned curriculum →

Hi, I’m Andrey.

I’m a blockchain engineer. I like following a question past the interface: into the transaction, the account data, or the code that makes the behavior possible. 0xByteBeetle is where I share what I find.