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Laszlo Fazekas
Laszlo Fazekas

678 Followers

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Jan 30

An introduction of zk-merkle-tree, a JavaScript library for anonymous voting on Ethereum using zkSNARK

Anonymity in voting is one of the basic requirements, but on a public network like a blockchain, it’s not trivial to implement it. Fortunately, the technology of zero-knowledge proofs (ZKP) makes it possible, but unfortunately, ZKP is a very complex technology. …

Blockchain

12 min read

An introduction of zk-merkle-tree, a JavaScript library for anonymous voting on Ethereum using…
An introduction of zk-merkle-tree, a JavaScript library for anonymous voting on Ethereum using…
Blockchain

12 min read


Jan 23

How I Built an Anonymous Voting System on the Ethereum Blockchain Using Zero-Knowledge Proof

I’ve started to deal with the technology of zero-knowledge proofs because I was curious if it was possible to create an anonymous, unhackable voting system on the blockchain. Paper-based voting (like the Elections) is a very expensive way of voting. …

Zero Knowledge Proofs

8 min read

How I Built an Anonymous Voting System on the Ethereum Blockchain Using Zero-Knowledge Proof
How I Built an Anonymous Voting System on the Ethereum Blockchain Using Zero-Knowledge Proof
Zero Knowledge Proofs

8 min read


Published in Better Programming

·Jan 10

Zero-Knowledge Proofs Using SnarkJS and Circom

A JavaScript tutorial — The technology of zero-knowledge proof and especially zk-SNARK is one of the most exciting ones in the field of crypto because of the following reasons: You can prove you have information without revealing it (for example, you can use it for anonymous voting). The proof is small and easy to…

Programming

5 min read

Zero-Knowledge Proofs Using SnarkJS and Circom
Zero-Knowledge Proofs Using SnarkJS and Circom
Programming

5 min read


Published in Better Programming

·Jan 2

How I Migrated My WordPress Site to GitHub Pages

A step-by-step guide to a brand-new website — I started my first blog in 2010. Using WordPress was obvious at that time. It was a good choice because it’s easy to use and has thousands of themes and plugins. WordPress is an amazing engine, but it has its downsides. It is resource-demanding, and there are many WordPress-related vulnerabilities…

Programming

5 min read

How I Migrated My WordPress Site to GitHub Pages
How I Migrated My WordPress Site to GitHub Pages
Programming

5 min read


Published in Coinmonks

·Dec 23, 2022

What are the differences between IPFS and Ethereum Swarm?

Storing data on the blockchain is expensive, so if you need to store a large amount of data on it in the “blockchain style” (in an immutable, permissionless, and distributed way) you have to use an external storage solution. The most common choice is using IPFS, but there are some…

Ethereum

7 min read

What are the differences between IPFS and Ethereum Swarm?
What are the differences between IPFS and Ethereum Swarm?
Ethereum

7 min read


Published in DataDrivenInvestor

·Nov 23, 2022

Why Tesla’s Optimus Is a Big Step on the Way to AGI

You probably heard about the scandal around Google’s AI, LaMDA. In a nutshell, one of the members of Google’s ethical team claimed that this chatbot is conscious, and it has basic human rights. But is LaMDA really conscious? As the famous GPT-3, LaMDA is also based on transformer architecture. A…

Tesla

4 min read

Why Tesla’s Optimus Is a Big Step on the Way to AGI
Why Tesla’s Optimus Is a Big Step on the Way to AGI
Tesla

4 min read


Nov 20, 2022

How GIT Works Deep Inside

If you are a programmer, you probably use GIT. But have you ever wondered how GIT is working deep inside? I do. Fortunately, you can find many documents on the web about GIT internals. When I read them, I have to realize that GIT is a relatively simple but super…

Git

4 min read

How GIT Works Deep Inside
How GIT Works Deep Inside
Git

4 min read


Published in Geek Culture

·Nov 5, 2022

How to Change the World?! Pocket Guide for People With a Messiah Complex

When I was young, I used to think that if I want to really change the world, I have to do something really big. Something that Einstein did when he published the Theory of Relativity, or Newton, who developed calculus which is the mathematical base of nowadays artificial intelligence. Or…

Change The World

4 min read

How to Change the World?! Pocket Guide for People With a Messiah Complex
How to Change the World?! Pocket Guide for People With a Messiah Complex
Change The World

4 min read


Published in Better Programming

·Aug 29, 2022

How To Make Your WordPress Site Safe and Fast With Amazon CloudFront

A brief guide to this highly recommended program — WordPress is one of the most popular CMSs. It’s easy to install and easy to use, and there are thousands of plugins and templates that make website development super easy and super fast. …

Programming

5 min read

How To Make Your WordPress Site Safe and Fast With Amazon CloudFront
How To Make Your WordPress Site Safe and Fast With Amazon CloudFront
Programming

5 min read


Published in Better Programming

·May 25, 2022

How Machines Can Learn Using TensorFlow or PyTorch

A deep dive into their minds, their evolution — AI and machine learning are very hot topics these days. Self-driving cars, real-time automatic translation, voice recognition, etc. These are only some of the applications that cannot exist without machine learning. But how can machines learn? I will show you how the magic works in this article, but I won’t…

Programming

9 min read

How Machines Can Learn Using TensorFlow or PyTorch
How Machines Can Learn Using TensorFlow or PyTorch
Programming

9 min read

Laszlo Fazekas

Laszlo Fazekas

678 Followers

Software developer, contributing writer

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