Book Image

The Essential Guide to Web3

By : Vijay Krishnan
3 (1)
Book Image

The Essential Guide to Web3

3 (1)
By: Vijay Krishnan

Overview of this book

Web3, the new blockchain-based web, is often hailed as the future of the internet. Driven by technologies such as cryptocurrencies, NFTs, DAOs, decentralized finance, and more, Web3’s aim is to give individuals more control over the web communities they belong to. Whether you’re a beginner or an experienced developer, this book will help you master the intricacies of Web3 and its revolutionary technologies. Beginning with a concise introduction to blockchain and the Ethereum ecosystem, this book quickly immerses you in real-world blockchain applications. You’ll work on carefully crafted hands-on exercises that are designed for beginners as well as users with prior exposure. The chapters show you how to build and deploy smart contracts, while mastering security controls and discovering best practices for writing secure code. As you progress, you’ll explore tokenization and gain proficiency in minting both fungible and non-fungible tokens (NFTs) with the help of step-by-step instructions. The concluding chapters cover advanced topics, including oracles, Layer 2 (L2) networks, rollups, zero knowledge proofs, and decentralized autonomous organizations (DAOs). By the end of this Web3 book, you’ll be well-versed in the Web3 ecosystem and have the skills to build powerful and secure decentralized applications.
Table of Contents (25 chapters)
Free Chapter
1
Part 1 – Introduction to Web3
5
Part 2 – All about Smart Contracts
9
Part 3 – Writing Your DApps for Web3
12
Part 4 – Fungible Tokens
15
Part 5 – Non-Fungible Tokens
18
Part 6 – Web3 Advanced Topics

Preface

The Ethereum blockchain and Web3 technology have gained immense traction in recent years, transforming the way we perceive and interact with the digital world. As the demand for blockchain professionals surges, both newcomers and seasoned individuals from diverse backgrounds are eager to harness the potential of this revolutionary field. However, diving into Ethereum and Web3 can be intimidating, especially for those without prior experience or a technical background.

This book is tailored to bridge that knowledge gap, providing a comprehensive guide that demystifies Ethereum and Web3 for all readers. While crafting this book, I endeavored to weave together complex concepts in a coherent manner, ensuring that you can grasp these transformative ideas with ease.

By the time you reach the last chapter, you will have gained the confidence to navigate the Ethereum blockchain and harness the capabilities of Web3. From fundamental concepts to advanced topics in smart contracts and tokens, this book will equip you with the skills needed to explore this exciting realm. Moreover, if you are gearing up for a career in blockchain or Web3, the seamless integration of theoretical knowledge and practical code examples will prepare you for success. Embark on this journey with me as we unlock the full potential of Ethereum and Web3, making these groundbreaking technologies accessible to all. Welcome to the future of the decentralized digital landscape!