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Learn Web3.js

Author : Yasin Hasan Cakal

Publisher : Independently Published

Page : 0 pages

File Size : 22,4 MB

Release : 2023-01-21

Category :

ISBN :

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Book Description

Welcome to "Learn Web3.js" - the ultimate book for learning how to use Web3.js as a blockchain developer. In this book, you will learn everything you need to know to start building decentralized applications on the Ethereum blockchain using Web3.js. You will begin by learning the basics of Web3.js and the Ethereum blockchain, and then move on to more advanced topics like working with smart contracts and sending transactions. Along the way, you will get plenty of hands-on experience with coding examples to help you solidify your understanding of these concepts. Whether you are a beginner looking to get started with blockchain development or an experienced developer looking to expand your skills, this book has something for you. By the end of this book, you will have the knowledge and skills you need to confidently build your own decentralized applications using Web3.js.



Learning Web3 Development

Author : PATRICK SNOW

Publisher : IT Campus Academy

Page : 111 pages

File Size : 49,51 MB

Release : 2023-09-27

Category : Computers

ISBN :

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Book Description

Learn how to build decentralized applications with blockchain technology Web3 is the future of the internet. It is a decentralized and open vision for the internet that is based on blockchain technology. This book is a comprehensive guide to Web3 development. It covers the basics of blockchain technology, as well as the tools and techniques you need to develop Web3 applications. By the end of this book, you will be able to: Understand the basics of blockchain technology Develop your own smart contracts Deploy your smart contracts to a blockchain network Create a user interface for your Web3 application Secure your Web3 application This book is for anyone who wants to learn more about Web3 development. It is for software developers, entrepreneurs, and anyone else who is interested in building the future of the internet. Some of the key features of this book: Comprehensive coverage of Web3 development: This book covers all the essential topics you need to know to develop Web3 applications. Easy-to-understand explanations: The book is written in a clear and concise style that is easy to follow. Real-world examples: The book provides real-world examples to help you understand the concepts. If you are interested in learning about Web3 development, this book is a must-read.



Learn Ethereum

Author : Xun (Brian) Wu

Publisher : Packt Publishing Ltd

Page : 814 pages

File Size : 28,46 MB

Release : 2023-08-31

Category : Computers

ISBN : 1804617512

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Book Description

Explore the beacon chain, Ethereum's PoS consensus, and the upcoming merge of Eth1 and Eth2, along with the challenges of scaling Ethereum, and an overview of L1 and L2 scaling solutions Purchase of the print or Kindle book includes a free PDF eBook Key Features Learn new development with Ethereum 2.0 and the planned merge of Eth1 and Eth2 Build, develop, and test end-to-end Ethereum dApps using Solidity, Node.js, and Web3 Setup private blockchains with Ethereum and delve into its wallets system Book DescriptionEthereum is a blockchain-based, decentralized computing platform that allows you to run smart contracts. With this book, you’ll discover the latest Ethereum tools, frameworks, wallets, and layer 2, along with setting up and running decentralized applications for the complete, end-to-end development experience. Learn Ethereum, 2nd Edition is a comprehensive overview of the Ethereum ecosystem, exploring its concepts, mechanisms, and decentralized application development process. You’ll delve into Ethereum's internals, technologies, and tools, including Ethereum 2.0 and the Ethereum Virtual Machine (EVM), gas, and its account systems. You’ll also explore Ethereum's transition to proof of stake, L1/L2 scaling solutions, DeFi protocols, and the current marketplace. Additionally, you’ll learn about EVM-compatible blockchains, connectivity techniques, and advanced topics such as sharding, off-chain scaling, DAOs, Metaverse, and NFTs. By the end of this book, you’ll be well-equipped to write smart contracts and develop, test, and deploy DApps using various tools, wallets, and frameworks.What you will learn Understand blockchain, cryptocurrency, and architectures Explore decentralized finance protocols Grasp how EVM-compatible blockchain networks work Discover the latest developments in Ethereum Use Solidity and Web3 API fundamentals on blockchain frameworks Develop your own personalized cryptocurrency Build tailor-made smart contracts and NFT marketplace DApps Set up an Ethereum private chain Who this book is forThis book is for blockchain developers and architects looking to learn the Ethereum blockchain fundamentals and those who want to build real-world decentralized applications using Solidity. Basic knowledge of an object-oriented programming language such as JavaScript will be useful but not mandatory.



Beginning Ethereum Smart Contracts Programming

Author : Wei-Meng Lee

Publisher : Apress

Page : 300 pages

File Size : 41,57 MB

Release : 2019-09-06

Category : Computers

ISBN : 1484250869

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Book Description

Use this book to write an Ethereum Blockchain Smart Contract, test it, deploy it, and create a web application to interact with your smart contract. Beginning Ethereum Smart Contracts Programming is your fastest and most efficient means of getting started if you are unsure where to begin and how to connect to the Ethereum Blockchain. The book begins with a foundational discussion of blockchain and the motivation behind it. From there, you will get up close and personal with the Ethereum Blockchain, learning how to use an Ethereum client (geth) to connect to the Ethereum Blockchain to perform transactions such as sending Ethers to another account. You will learn about smart contracts without having to wade through tons of documentation. Author Lee’s “learn-by-doing” approach will allow you to be productive and feel confident in your ability in no time. The last part of this book covers tokens, a topic that has taken the cryptocurrency market by storm. Sample code in Python, Solidity, and JavaScript is provided in the book and online. What You'll LearnUnderstand the basic premise of blockchain and “record keeping” in a peer-to-peer network Experience blockchain in action by creating your own blockchain using Python Know the foundation of smart contracts programming and how to deploy and test smart contracts Work on a case study to illustrate the use of blockchain Be familiar with tokens, and how to create and launch your own ICO digital token Write smart contracts that transact using tokens Who This Book Is For Those who want to get started quickly with Ethereum Smart Contracts programming. Basic programming knowledge and an understanding of Python or JavaScript is recommended.



Building Ethereum Dapps

Author : Roberto Infante

Publisher : Simon and Schuster

Page : 745 pages

File Size : 37,90 MB

Release : 2019-03-05

Category : Computers

ISBN : 1638356769

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Book Description

Summary Building Ethereum Dapps introduces you to decentralized applications based on the Ethereum blockchain platform. In this book, you'll learn the principles of Dapps development by rolling up your sleeves and actually building a few! Foreword by Thomas Bertani. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Imagine unbreakably secure applications that handle personal and business transactions without any central agency controlling the process. Decentralized applications, or Dapps, do just this, shifting power to users. The Ethereum blockchain platform provides the tools you need to build Dapps, including an innovative "smart contracts" model and Solidity, a Dapp-aware JavaScript-like programming language. About the Book Building Ethereum Dapps teaches Dapps development on the Ethereum blockchain platform. You'll begin with a mental model of how Dapps operate, and then dive into designing and implementing smart contracts in Ethereum's Solidity language. You'll explore Ethereum smart contract development tools, like Truffle and Web3, and pick up best practices for design and security. Practical exercises throughout give you valuable hands-on experience. What's inside Ethereum's key components Implementing smart contracts in Solidity Communicating with a smart contract in Web3 Developing Dapps with Truffle Best practices for design and security improvement About the Reader For developers with intermediate experience in JavaScript or an OO language. Familiarity with blockchain concepts is helpful. About the Author Roberto Infante is a software development consultant who specializes in finance. He currently works on financial risk management systems and on blockchain technology. Table of Contents PART 1 A first look at decentralized applications Understanding the blockchain The Ethereum platform Deploying your first smart contract PART 2 Programming smart contracts in Solidity Writing more complex smart contracts Generalizing functionality with abstract contracts and interfaces Managing smart contracts with Web3.js PART 3 The Ethereum ecosystem Unit testing contracts with Mocha Improving the development cycle with Truffle Putting it all together: Building a complete voting Dapp PART 4 Making a Dapp production ready Security considerations Conclusions



Hands-On Smart Contract Development with Solidity and Ethereum

Author : Kevin Solorio

Publisher : O'Reilly Media

Page : 270 pages

File Size : 46,70 MB

Release : 2019-11-25

Category : Computers

ISBN : 1492045233

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Book Description

Ready to dive into smart contract development for the blockchain? With this practical guide, experienced engineers and beginners alike will quickly learn the entire process for building smart contracts for Ethereum—the open source blockchain-based distributed computing platform. You’llget up to speed with the fundamentals and quickly move into builder mode. Kevin Solorio, Randall Kanna, and Dave Hoover show you how to create and test your own smart contract, create a frontend for users to interact with, and more. It’s the perfect resource for people who want to break into the smart contract field but don’t know where to start. In four parts, this book helps you: Explore smart contract fundamentals, including the Ethereum protocol, Solidity programming language, and the Ethereum Virtual Machine Dive into smart contract development using Solidity and gain experience with Truffle framework tools for deploying and testing your contracts Use Web3 to connect your smart contracts to an applicationso users can easily interact with the blockchain Examine smart contract security along with free online resources for smart contract security auditing



Mastering Blockchain

Author : Imran Bashir

Publisher : Packt Publishing Ltd

Page : 817 pages

File Size : 27,54 MB

Release : 2020-08-31

Category : Computers

ISBN : 1839211377

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Book Description

Develop a deeper understanding of what's under the hood of blockchain with this technical reference guide on one of the most disruptive modern technologies Key Features Updated with four new chapters on consensus algorithms, Ethereum 2.0, tokenization, and enterprise blockchains Learn about key elements of blockchain theory such as decentralization, cryptography, and consensus protocols Get to grips with Solidity, Web3, cryptocurrencies, smart contract development and solve scalability, security and privacy issues Discover the architecture of different distributed ledger platforms including Ethereum, Bitcoin, Hyperledger Fabric, Hyperledger Sawtooth, Corda and Quorum Book Description Blockchain is the backbone of cryptocurrencies, with applications in finance, government, media, and other industries. With a legacy of providing technologists with executable insights, this new edition of Mastering Blockchain is thoroughly revised and updated to the latest blockchain research with four new chapters on consensus algorithms, Serenity (the update that will introduce Ethereum 2.0), tokenization, and enterprise blockchains. This book covers the basics, including blockchain's technical underpinnings, cryptography and consensus protocols. It also provides you with expert knowledge on decentralization, decentralized application development on Ethereum, Bitcoin, alternative coins, smart contracts, alternative blockchains, and Hyperledger. Further, you will explore blockchain solutions beyond cryptocurrencies such as the Internet of Things with blockchain, enterprise blockchains, tokenization using blockchain, and consider the future scope of this fascinating and disruptive technology. By the end of this book, you will have gained a thorough comprehension of the various facets of blockchain and understand their potential in diverse real-world scenarios. What you will learn Grasp the mechanisms behind Bitcoin, Ethereum, and alternative cryptocurrencies Understand cryptography and its usage in blockchain Understand the theoretical foundations of smart contracts Develop decentralized applications using Solidity, Remix, Truffle, Ganache and Drizzle Identify and examine applications of blockchain beyond cryptocurrencies Understand the architecture and development of Ethereum 2.0 Explore research topics and the future scope of blockchain Who this book is for If you are a technologist, business executive, a student or an enthusiast who wishes to explore the fascinating world of blockchain technology, smart contracts, decentralized applications and distributed systems then this book is for you. Basic familiarity with a beginner-level command of a programming language would be a plus.



Beginning with Web3

Author : Ken Huang

Publisher : BPB Publications

Page : 476 pages

File Size : 35,69 MB

Release : 2024-03-22

Category : Computers

ISBN : 9355517408

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Book Description

Unlocking Web3: Build the Future of the Internet, Today! KEY FEATURES ● Easy-to-understand introduction to Web3 for beginners. ● Essential dApp building blocks for developers. ● Generative AI and Web3 insights for innovators. DESCRIPTION This book offers a clear, easy-to-understand introduction to the core concepts of Web3 and blockchain technology, setting the stage for anyone looking to dive into the development of decentralized applications (dApps). With a focus on Ethereum blockchain, node infrastructure, wallets, and key management, it lays the essential groundwork for secure and efficient Web3 development. This book explores Web3, a decentralized web powered by blockchain technology. Discover Ethereum's role and tools for building Web3 apps as you dive into DeFi, NFTs, and deploying apps across blockchains. After reading this book, you will be able to unveil the potential of AI integration in Web3. Imagine a web where control is not centralized but distributed across many computers. You will learn Ethereum basics, transaction processing, and node functions. You will be able to securely manage digital assets with crypto wallets and utilize tools like Truffle and Hard Hat for smart contract development. The book teaches how to deploy apps across blockchain networks and understand AI's role in enhancing Web3. Whether you are aiming to transition into Web3 development or looking to deepen your existing skills, this book offers invaluable insights into the latest technologies and trends. WHAT YOU WILL LEARN ● Grasp the fundamentals of Web3 and blockchain technology clearly. ● Develop secure, efficient decentralized applications using Ethereum. ● Utilize essential tools and frameworks for Web3 development. ● Implement advanced security measures to protect your dApps. ● Integrate generative AI, like ChatGPT, into Web3 projects. ● Explore DeFi and NFT markets for innovative dApp creation. WHO THIS BOOK IS FOR This book is tailored for aspiring Web3 developers, software engineers looking to transition into the blockchain space, and tech enthusiasts eager to explore decentralized applications. TABLE OF CONTENTS Section I: Foundations of Web3 and Blockchain 1. Introduction to Web3 2. Understanding the Ethereum Blockchain 3. Web3 Node Infrastructure 4. Wallets and Key Management in Web3 Section II: Security and Storage in Web3 5. Security in Web3 Development 6. Introduction to Decentralized Storage Section III: How to Develop Web3 Applications 7. Tools for Web3 Development 8. DeFi and NFT dApp Development 9. Building dApps on Popular Chains and Protocols 10. ChatGPT and Web3 Development



Mastering Ethereum

Author : Andreas M. Antonopoulos

Publisher : O'Reilly Media

Page : 424 pages

File Size : 36,50 MB

Release : 2018-11-13

Category : Computers

ISBN : 1491971916

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Book Description

Ethereum represents the gateway to a worldwide, decentralized computing paradigm. This platform enables you to run decentralized applications (DApps) and smart contracts that have no central points of failure or control, integrate with a payment network, and operate on an open blockchain. With this practical guide, Andreas M. Antonopoulos and Gavin Wood provide everything you need to know about building smart contracts and DApps on Ethereum and other virtual-machine blockchains. Discover why IBM, Microsoft, NASDAQ, and hundreds of other organizations are experimenting with Ethereum. This essential guide shows you how to develop the skills necessary to be an innovator in this growing and exciting new industry. Run an Ethereum client, create and transmit basic transactions, and program smart contracts Learn the essentials of public key cryptography, hashes, and digital signatures Understand how "wallets" hold digital keys that control funds and smart contracts Interact with Ethereum clients programmatically using JavaScript libraries and Remote Procedure Call interfaces Learn security best practices, design patterns, and anti-patterns with real-world examples Create tokens that represent assets, shares, votes, or access control rights Build decentralized applications using multiple peer-to-peer (P2P) components



Web3 Development

Author : Nate Phoetean

Publisher : Independently Published

Page : 0 pages

File Size : 16,20 MB

Release : 2024-04-07

Category : Computers

ISBN :

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Book Description

Discover the future of internet technology and master the art of building decentralized applications with "Web3 Development with React and Ethereum Smart Contracts". This comprehensive guide is designed for developers who wish to step into the revolutionary world of Web3, leveraging the power of React for frontend development and Ethereum smart contracts for the backend. From setting up your development environment to deploying sophisticated decentralized applications, this book covers everything you need to know. Begin with an understanding of Web3 and why it's transforming the digital landscape. Dive into Ethereum, smart contracts, and learn how to write your own using Solidity. Then, elevate your DApps with React, integrating Web3.js and Ethers.js for a seamless user experience. Explore essential topics such as user authentication, wallet integration, testing, and deploying smart contracts with confidence. Whether you're a frontend developer looking to expand your skills into the blockchain realm, or you're already familiar with blockchain concepts and wish to build user-facing applications, this book is your roadmap to success. Through a series of practical examples, best practices, and insightful discussions, "Web3 Development with React and Ethereum Smart Contracts" will equip you with the knowledge to create secure, scalable, and efficient decentralized applications. Embrace the Web3 revolution and open the door to a world of possibilities with decentralized technology. Start building the future, today.