---
title: "Levai (@Levai) | Hashnode"
description: "Technical Writer| Blockchain Developer. Read the latest articles by Levai on Hashnode."
url: "https://hashnode.com/@Levai"
---

@Levai

# Levai

@Levai · Joined June 2022

Technical Writer| Blockchain Developer

### [Beyond the Walls: Explore Universal Blockchain Interoperability with Hyperlane](https://levai.hashnode.dev/beyond-the-walls-explore-universal-blockchain-interoperability-with-hyperlane?utm_source=hashnode&utm_medium=feed)

The state of blockchain interoperability today is limited by the rigid capabilities of the existing interoperability protocols. These protocols have limits on the blockchains they connect and their customizability. These existing protocols are permis...

Apr 30, 2024 · 7 min read [levai.hashnode.dev](https://levai.hashnode.dev/beyond-the-walls-explore-universal-blockchain-interoperability-with-hyperlane?utm_source=hashnode&utm_medium=feed)

### [Hash Functions: The Backbone of Blockchain Security](https://levai.hashnode.dev/hash-functions-the-backbone-of-blockchain-security?utm_source=hashnode&utm_medium=feed)

Hash functions play an important role in ensuring data integrity on the blockchain. Data integrity is a term used to refer to the consistency and accuracy of data on the blockchain throughout its existence, which is forever since data on the blockcha...

Oct 11, 2023 · 5 min read [levai.hashnode.dev](https://levai.hashnode.dev/hash-functions-the-backbone-of-blockchain-security?utm_source=hashnode&utm_medium=feed)

### [How to get started with contributing to Open Source Documentation as a Technical Writer](https://levai.hashnode.dev/how-to-get-started-with-contributing-to-open-source-documentation-as-a-technical-writer?utm_source=hashnode&utm_medium=feed)

October is almost upon us, which means \*drumroll\* Hacktoberfest! Hacktoberfest is a great time to get started contributing to Open Source as a newbie. It's the time when the maintainers and community members are most active. There are also a lot of G...

Oct 2, 2023 · 9 min read [levai.hashnode.dev](https://levai.hashnode.dev/how-to-get-started-with-contributing-to-open-source-documentation-as-a-technical-writer?utm_source=hashnode&utm_medium=feed)

### [A beginner-friendly guide to understanding Blockchain Technology](https://levai.hashnode.dev/a-beginner-friendly-guide-to-understanding-blockchain-technology?utm_source=hashnode&utm_medium=feed)

Blockchain 101: A Beginner's Guide to Understanding the Technology. Learn the Basics of Blockchain and How It's Revolutionizing Industries

Sep 19, 2023 · 24 min read [levai.hashnode.dev](https://levai.hashnode.dev/a-beginner-friendly-guide-to-understanding-blockchain-technology?utm_source=hashnode&utm_medium=feed)

### [How to run an Ethereum validator node on Google Cloud](https://levai.hashnode.dev/how-to-run-an-ethereum-validator-node-on-google-cloud?utm_source=hashnode&utm_medium=feed)

The Ethereum Network switching from Proof of Work to Proof of Stake was a great change last year. However, some of its network participants who want to participate in its consensus process might have a hard time adjusting to this change, especially i...

Aug 20, 2023 · 28 min read [levai.hashnode.dev](https://levai.hashnode.dev/how-to-run-an-ethereum-validator-node-on-google-cloud?utm_source=hashnode&utm_medium=feed)