Node.js Blockchain Tutorials

Welcome to our Node.js Blockchain tutorials section! Whether you're a beginner or an experienced developer, these tutorials will help you learn how to develop blockchain applications using Node.js.

Getting Started with Node.js Blockchain Development

Before diving into the tutorials, it's important to have a basic understanding of Node.js and blockchain technology.

Tutorials

1. Creating a Simple Blockchain

In this tutorial, we'll create a simple blockchain using Node.js.

const Blockchain = require('./blockchain');

const myBlockchain = new Blockchain();

console.log('Initial blockchain:', myBlockchain);

2. Mining Blocks

Learn how to mine blocks in a blockchain network.

const mineBlock = () => {
  const newBlock = myBlockchain.createBlock('transaction data');
  myBlockchain.addBlock(newBlock);
  console.log('New block added:', newBlock);
};

mineBlock();

3. Consensus Algorithm

Understand the consensus algorithm used in blockchain networks.

const consensusAlgorithm = (blockchain) => {
  // Implement consensus algorithm here
};

consensusAlgorithm(myBlockchain);

4. Decentralized Applications (DApps)

Learn how to build decentralized applications using Node.js and blockchain.

DApp Development

Resources