---
title: "Comment by Safi Ullah on \"What Is a Blockchain? And How Does a Blockchain Work?\" | Hashnode"
description: "Mashallah"
url: "https://hashnode.com/posts/what-is-a-blockchain-and-how-does-a-blockchain-work/6363845f2b9f57890ab96661/comment/63ba9e7b95025da0eece7bc2"
---

[Discussion](https://hashnode.com/posts/what-is-a-blockchain-and-how-does-a-blockchain-work/6363845f2b9f57890ab96661)

Comment [What Is a Blockchain? And How Does a Blockchain Work?](https://hashnode.com/posts/what-is-a-blockchain-and-how-does-a-blockchain-work/6363845f2b9f57890ab96661)

[Safi Ullah](https://hashnode.com/@safikhan)

[Jan 8, 2023](https://hashnode.com/posts/what-is-a-blockchain-and-how-does-a-blockchain-work/6363845f2b9f57890ab96661/comment/63ba9e7b95025da0eece7bc2)

Mashallah