Demystifying Blockchain: Build Your Own Explorer with JavaScript

Learn how to create a user-friendly interface to explore and navigate blockchain data with this step-by-step guide

Photo by Clint Adair on Unsplash

Blockchain technology has gained immense popularity in recent years, revolutionizing various industries with its decentralized and transparent nature. However, understanding and interacting with blockchain data can be a daunting task for many, especially those new to the field.

This is where a blockchain explorer comes into play. A blockchain explorer is a user-friendly interface that allows you to navigate and explore the data stored on a blockchain network.

In this article, we’ll guide you through the process of creating your own blockchain explorer using JavaScript.

Setting up the Project

Before we dive into the coding part, let’s set up our project. We’ll be using React.js, a popular JavaScript library for building user interfaces, and Web3.js, a library that allows us to interact with Ethereum-based blockchains.

1. Create a new React app using create-react-app:

npx create-react-app blockchain-explorer