All Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

Learn Ethereum - Second Edition

You're reading from Learn Ethereum - Second Edition

Product type Book

Published in Aug 2023

Publisher Packt

ISBN-13 9781804616512

Pages 814 pages

Edition 2nd Edition

Languages

Concepts

Authors (3):

Xun (Brian) Wu

Zhihong Zou

Dongying Song

View More author details

Table of Contents (24) Chapters

Preface

1. Part 1: Blockchain and Ethereum Basics

2. Chapter 1: Blockchain and Cryptocurrency

3. Chapter 2: Ethereum Architecture and Ecosystem

4. Chapter 3: Decentralized Finance

5. Chapter 4: EVM-Compatible Blockchain Networks

6. Chapter 5: Deep Research and the Latest Developments in Ethereum

7. Part 2:Ethereum Development Fundamentals

8. Chapter 6: Fundamentals of Solidity

9. Chapter 7: Web3 API Fundamentals

10. Chapter 8: Developing Your Own Cryptocurrency

11. Part 3: Ethereum Development Fundamentals

12. Chapter 9: Smart Contract Development and Test Fundamentals

13. Chapter 10: Writing a Frontend to Build the NFT Marketplace DApp

14. Chapter 11: Ethereum Tools and Frameworks

15. Part 4:Production and Deployment

16. Chapter 12: Setting Up Ethereum Private Chain

17. Chapter 13: Deployment of Your DApps

18. Chapter 14: Building Ethereum Wallets

19. Chapter 15: Oracles, Technology, and Layer 2 in Practice

20. Part 5:Conclusion

21. Chapter 16: Conclusion

22. Index

Why subscribe?

23. Other Books You May Enjoy

Creating an ERC-1155 token – ERC1155NFTToken

In MyERC20Token and DigitalArtERC721Token, we create all required smart contracts on our own, which we can learn and understand and customize these contracts. In this section, we will use one of the most popular open source smart contract frameworks, OpenZeppelin, to build our ERC1155MultiNFTToken.

OpenZeppelin is a library that provides reusable, battle-tested, modular templates. The libraries have many trusted smart contracts for complex smart contract creation, including ERC-20, ERC-21, ERC-1155, and many other OpenZeppelin contracts.

NFT digital assets are often saved in the InterPlanetary File System (IPFS). The ERC-1155 token defines a token URI to store token JSON metadata, which has NFT token information, including the image location.

An NFT’s metadata is often saved in the IPFS. Next, we will upload NFT images to the IPFS.

Uploading NFT images

We will first create 5 NFT collections. The images are under...

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at $15.99/month. Cancel anytime}

Authors (3)

Xun (Brian) Wu

Xun (Brian) Wu is a senior blockchain architect and consultant. With over 20 years of hands-on experience across various technologies, including Blockchain, big data, cloud, AI, systems, and infrastructure, Brian has worked on more than 50 projects in his career. He has authored nine books, which have been published by O'Reilly, Packt, and Apress, focusing on popular fields within the Blockchain industry. The titles of his books include: Learn Ethereum (First Edition), Learn Ethereum (Second Edition), Blockchain for Teens, Hands-On Smart Contract Development with Hyperledger Fabric V2, Hyperledger Cookbook, Blockchain Quick Start Guide, Security Tokens and Stablecoins Quick Start Guide, Blockchain by Example, and Seven NoSQL Databases in a Week.

Read more

See other products by Xun (Brian) Wu

Zhihong Zou

Zhihong Zou is an innovative technology leader with over 20 years of experience delivering cutting-edge enterprise solutions. He has led transformative solutions in telecommunications, healthcare, and government that leverage blockchain, AI/ML, and modern cloud architectures to solve complex business challenges. As an insightful visionary and trusted advisor, Zhihong is passionate about driving digital transformation and future-proofing organizations. He holds an M.Sc degree in computational mathematics and an M.Sc in computer science. Zhihong has authored multiple papers on numerical computing and two popular editions of the book Learn Ethereum. In his free time, Zhihong enjoys sharing his blockchain expertise as an advocate and writer.

Read more

See other products by Zhihong Zou

Dongying Song

Dongying Song has been a noteworthy leader in Blockchain, Ethereum, big data, ML, data science, and the cloud application development space for over 8 years. As an experienced software engineer and data scientist, she has worked for top-tier banks and pharmaceutical and technology companies. Dongying holds a master's degree in statistics from Columbia University and majored in mathematics during her undergraduate years. Her recent activities focus on Blockchain, Ethereum, and smart contract developments.

See other products by Dongying Song

Personalised recommendations for you

Based on your interests and search pattern

Ever wonder why speech recognition systems don't understand the Scottish accent, or what would happen if an astronaut only ate mac 'n' cheese, or other spurious reflections you'd have at a bar? We did, then collated those deliberations into absurd research articles with fake figures and methodologies inspired by even more fictionally absurd studies.

Aug 2023 7 hours 40 minutes

Generative AI with LangChain

Generative AI with LangChain

This book is a comprehensive introduction to LLMs and LangChain, demystifying the basic mechanics of LangChain, its functionalities, and the myriad of applications it can be integrated into.

Dec 2023 12 hours 0 minutes

Generative AI with LangChain

Generative AI with LangChain

This book is a comprehensive introduction to LLMs and LangChain, demystifying the basic mechanics of LangChain, its functionalities, and the myriad of applications it can be integrated into.

Dec 2023 12 hours 0 minutes

Generative AI with LangChain

Generative AI with LangChain

This book is a comprehensive introduction to LLMs and LangChain, demystifying the basic mechanics of LangChain, its functionalities, and the myriad of applications it can be integrated into.

Dec 2023 12 hours 0 minutes

Generative AI with LangChain

Generative AI with LangChain

This book is a comprehensive introduction to LLMs and LangChain, demystifying the basic mechanics of LangChain, its functionalities, and the myriad of applications it can be integrated into.

Dec 2023 12 hours 0 minutes

Mastering Tableau 2023

Mastering Tableau 2023

This book is a comprehensive resource to mastering your Tableau skills and becoming a BI expert. As you progress, you will learn how to build advanced dashboards and improve your storytelling to derive key business insight, as well as make you well-versed with advanced functionalities of Tableau in the business intelligence domain.

Aug 2023 22 hours 48 minutes

Building AI Applications with ChatGPT APIs

Building AI Applications with ChatGPT APIs

This guide covers all ChatGPT API features for effortless creation of robust AI powered apps. With its help, you’ll be able to leverage ChatGPT’s cutting-edge NLP models to take your app development skills to the next level. You’ll also work on ten exciting projects that will give you the practical know-how that you can apply to your existing applications.

Sep 2023 8 hours 36 minutes

Building AI Applications with ChatGPT APIs

Building AI Applications with ChatGPT APIs

This guide covers all ChatGPT API features for effortless creation of robust AI powered apps. With its help, you’ll be able to leverage ChatGPT’s cutting-edge NLP models to take your app development skills to the next level. You’ll also work on ten exciting projects that will give you the practical know-how that you can apply to your existing applications.

Sep 2023 8 hours 36 minutes

Data Engineering with AWS

Data Engineering with AWS

Embark on a journey to master data engineering pipelines on AWS! Our book offers a hands-on experience of AWS services for ingesting, transforming, and consuming data. Whether you're an absolute beginner or someone with basic data engineering experience, this guide is an indispensable resource.

Oct 2023 21 hours 12 minutes

Modern Data Architecture on AWS

Modern Data Architecture on AWS

Every organization wants an agile, performant, and cost-effective data platform that meets all their current and future business needs. Purpose-built AWS analytics services and their features play a big part in building such a modern data platform. This book brings to you all the design and architectural patterns that’ll help you achieve this goal.

Aug 2023 14 hours 0 minutes

Practical Guide to Applied Conformal Prediction in Python

Practical Guide to Applied Conformal Prediction in Python

Discover the power of Conformal Prediction with the "Practical Guide to Applied Conformal Prediction in Python." Master the latest techniques to quantify uncertainty in machine learning and computer vision models, and seamlessly apply them to your industry applications.

Dec 2023 8 hours 0 minutes

TinyML Cookbook

TinyML Cookbook

With over 70 project-based recipes, the TinyML Cookbook is a practical guide that will help you to get the most out of your microcontrollers. It provides a comprehensive understanding of the theoretical foundations while giving you hands-on experience training ML models for deployment on Arduino Nano 33 BLE Sense, Raspberry Pi Pico, and SparkFun RedBoard Artemis Nano microcontrollers.

Nov 2023 22 hours 8 minutes