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Building Full Stack DeFi Applications

Author : Samuel Zhou

Publisher : Packt Publishing Ltd

Page : 490 pages

File Size : 45,60 MB

Release : 2024-03-29

Category : Computers

ISBN : 183763288X

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Book Description

Take your blockchain and Web3 development skills to the next level by building real-world full-stack DeFi applications with Solidity and JavaScript Key Features Gain the knowledge you need to start implementing DeFi principles in practice Learn how to build full-stack real-world DeFi products from scratch with step-by-step instructions Leverage tools like Hardhat, Ethers.js, Node.js, React.js, Solidity, and Web3 for effective DeFi application development Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionEnter the world of Decentralized Finance (DeFi) with Building Full Stack DeFi Applications. Understand how this blockchain-based financial technology, designed to manage crypto assets, runs independently without centralized financial institutions like banks and brokerages, eliminating the fees that banks and other financial companies charge for using their services. This book will show you how DeFi solutions are built with smart contracts running on blockchains and how they allow users to gain and earn crypto assets based on the trust of the smart contracts. This book uncovers the inner workings of DeFi by guiding you through the mathematical foundations and teaching you how to build real-world DeFi products with Solidity and JavaScript. As you progress through the chapters, you’ll learn how to implement smart contracts of liquidity pools to trade cryptocurrencies and implement staking, including farming features that allow users to earn. You’ll also find out how to create asset pools that allow users to lend and borrow cryptocurrencies and generate interest. Additionally, you’ll discover how to use Web3 libraries to build the frontend of DeFi products. By the end of this book, you’ll will be well acquainted with popular tools, libraries, and design patterns for implementing a full-stack DeFi application with Web3 and Solidity.What you will learn Understand the key concepts and principles of DeFi and how it works Get to grips with smart contract development to solve complex problems Build your experience in designing, building, and deploying Web3 applications Implement liquidity pools and swapping features for seamless crypto exchanges Develop staking and farming features for DeFi applications Create smart contracts for crypto loans integrated with Web3 libraries Who this book is for If you are a blockchain developer experienced in Web3 and Solidity development, or anyone interested in learning about blockchain and DeFi technologies, this book is for you. Product managers, executives, and other management professionals looking to start or delve into a DeFi project will also benefit from this book, as will developers and architects with basic blockchain knowledge who want to advance their skills in building full-stack DeFi products. Experience with Solidity, JavaScript, and Web3 will help you get the most out of this book.



Blockchain for Real World Applications

Author : Rishabh Garg

Publisher : John Wiley & Sons

Page : 422 pages

File Size : 11,31 MB

Release : 2023-02-14

Category : Computers

ISBN : 1119903734

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Book Description

Blockchain for Real World Applications A comprehensive examination of blockchain architecture and its key characteristics Blockchain architecture is a way of recording data such that it cannot be altered or falsified. Data is recorded in a kind of digital ledger called a blockchain, copies of which are distributed and stored across a network of participating computer systems. With the advent of cryptocurrencies and NFTs, which are entirely predicated on blockchain technology, and the integration of blockchain architecture into online and high-security networked spaces more broadly, there has never been a greater need for software, network, and financial professionals to be familiar with this technology. Blockchain for Real World Applications provides a practical discussion of this subject and the key characteristics of blockchain architecture. It describes how blockchain technology gains its essential irreversibility and persistency and discusses how this technology can be applied to the information and security needs of different kinds of businesses. It offers a comprehensive overview of the ever-growing blockchain ecosystem and its burgeoning role in a connected world. Blockchain for Real World Applications readers will also find: Treatment of real-world applications such as ID management, encryption, network security, and more Discussion of the UID (Unique Identifier) and its benefits and drawbacks Detailed analysis of privacy issues such as unauthorized access and their possible blockchain-based solutions Blockchain for Real World Applications is a must for professionals in high-security industries, as well as for researchers in blockchain technologies and related areas.



Hands-On Blockchain for Python Developers

Author : Arjuna Sky Kok

Publisher : Packt Publishing Ltd

Page : 436 pages

File Size : 16,57 MB

Release : 2024-06-28

Category : Computers

ISBN : 1805121685

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Book Description

Write popular DeFi and NFT smart contracts with Vyper, a Pythonic programming language, and integrate blockchain with real-world applications using Python Key Features Use the world's easiest programming language to build web3 applications Write common smart contracts like decentralized exchanges, NFT marketplaces, and lending applications Unlock deeper levels of insights with technologies relating to blockchain, such as IPFS and Layer 2 Purchase of the print or Kindle book includes a free PDF eBook Book DescriptionWe are living in the age of decentralized fi nance and NFTs. People swap tokens on Uniswap, borrow assets from Aave, send payments with stablecoins, trade art NFTs on OpenSea, and more. To build applications of this kind, you need to know how to write smart contracts. This comprehensive guide will help you explore all the features of Vyper, a programming language designed to write smart contracts. You’ll also explore the web3.py library. As you progress, you’ll learn how to connect to smart contracts, read values, and create transactions. To make sure your foundational knowledge is strong enough, the book guides you through Ape Framework, which can help you create decentralized exchanges, NFT marketplaces, voting applications, and more. Each project provides invaluable insights and hands-on experience, equipping you with the skills you need to build real-world blockchain solutions. By the end of this book, you’ll be well versed with writing common Web3 applications such as a decentralized exchange, an NFT marketplace, a voting application, and more.What you will learn Understand blockchain and smart contracts Learn how to write smart contracts with Vyper Explore how to use the web3.py library and Ape Framework Discover related technologies such as Layer 2 and IPFS Gain a step-by-step guide to writing an automated market maker (AMM) decentralized exchange (DEX) smart contract Build innovative, interactive, and token-gated Web3 NFT applications Who this book is for This blockchain book is for developers interested in understanding blockchain and smart contracts. It is suitable for both technology enthusiasts looking to explore blockchain technology and programmers who aspire to become smart contract engineers. Basic knowledge of GNU/Linux and Python programming is mandatory to get started with this book.



DeFi For Dummies

Author : Seoyoung Kim

Publisher : John Wiley & Sons

Page : 343 pages

File Size : 40,84 MB

Release : 2022-12-28

Category : Business & Economics

ISBN : 1119906806

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Book Description

Get to know the building blocks of a new economy The promise of decentralized finance (DeFi for those up on their financial lingo) as a disruptor to financial institutions makes it must-know for anyone involved in finance. DeFi For Dummies provides an easy-to-understand option for unraveling the past, present, and future of DeFi. Understand current DeFi applications, including how to build basic applications on the leading platforms, and get a look into the future’s most promising new DeFi solutions. Staying ahead of the game is critical for finance professionals these days, and this Dummies guide makes it possible, with full coverage of how DeFi affects asset management, lending and borrowing, and investment markets. Wrap your mind around DeFi and start getting hands on, the Dummies way. Learn how the DeFi revolution started and where it’s going Get insight into opportunities for getting started and building value with DeFi Discover the leading assets, exchanges, and marketplaces built on DeFi principles Create secure DeFi applications on established platforms This book is great for current pros or active investors in the world of finance who need to get up to speed on the world of DeFi as quickly and clearly as possible.



Building Micro-Frontends

Author : Luca Mezzalira

Publisher : "O'Reilly Media, Inc."

Page : 337 pages

File Size : 46,84 MB

Release : 2021-11-17

Category : Computers

ISBN : 1492082961

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Book Description

What's the answer to today's increasingly complex web applications? Micro-frontends. Inspired by the microservices model, this approach lets you break interfaces into separate features managed by different teams of developers. With this practical guide, Luca Mezzalira shows software architects, tech leads, and software developers how to build and deliver artifacts atomically rather than use a big bang deployment. You'll learn how micro-frontends enable your team to choose any library or framework. This gives your organization technical flexibility and allows you to hire and retain a broad spectrum of talent. Micro-frontends also support distributed or colocated teams more efficiently. Pick up this book and learn how to get started with this technological breakthrough right away. Explore available frontend development architectures Learn how microservice principles apply to frontend development Understand the four pillars for creating a successful micro-frontend architecture Examine the benefits and pitfalls of existing micro-frontend architectures Learn principles and best practices for creating successful automation strategies Discover patterns for integrating micro-frontend architectures using microservices or a monolith API layer



Blockchain in Action

Author : Bina Ramamurthy

Publisher : Manning Publications

Page : 350 pages

File Size : 21,36 MB

Release : 2020-11-03

Category : Computers

ISBN : 1617296333

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Book Description

There’s a lot more to the blockchain than mining Bitcoin. This secure system for registering and verifying ownership and identity is perfect for supply chain logistics, health records, and other sensitive data management tasks. Blockchain in Action unlocks the full potential of this revolutionary technology, showing you how to build your own decentralized apps for secure applications including digital democracy, private auctions, and electronic record management. Summary There’s a lot more to the blockchain than mining Bitcoin. This secure system for registering and verifying ownership and identity is perfect for supply chain logistics, health records, and other sensitive data management tasks. Blockchain in Action unlocks the full potential of this revolutionary technology, showing you how to build your own decentralized apps for secure applications including digital democracy, private auctions, and electronic record management. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology Blockchain is more than just the tech behind Bitcoin—much more! Combining impenetrable security, decentralized transactions, and independently verifiable supply chains, blockchain applications have transformed currency, digital identity, and logistics. Platforms such as Ethereum and Hyperledger make it easy to get started by using familiar programming languages. About the book Blockchain in Action teaches you how to design and build blockchain-based decentralized apps, and is written in a clear, jargon-free style. First, you’ll get an overview of how blockchain works. Next, you’ll code your first smart contract using Ethereum and Solidity, adding a web interface, trust validation, and other features until your app is ready for deployment. The only thing you need to get started is standard hardware and open source software. What's inside Blockchain compared with other distributed systems Development in Solidity Identity, privacy, and security On-chain and off-chain data and operations About the reader For programmers who know JavaScript. About the author Bina Ramamurthy has thirty years of experience teaching distributed systems, data science, peer-to-peer networking, and blockchain. Table of Contents PART 1 - GETTING STARTED WITH BLOCKCHAIN PROGRAMMING 1 Blockchain basics 2 Smart contracts 3 Techniques for trust and integrity 4 From smart contracts to Dapps PART 2 - TECHNIQUES FOR END-TO-END DAPP DEVELOPMENT 5 Security and privacy 6 On-chain and off-chain data 7 Web3 and a channel Dapp 8 Going public with Infura PART 3 - A ROADMAP AND THE ROAD AHEAD 9 Tokenization of assets 10 Testing smart contracts 11 A roadmap to Dapp development 12 Blockchain: The Road ahead



How to DeFi: Beginner

Author : Darren Lau

Publisher : CoinGecko

Page : 229 pages

File Size : 38,33 MB

Release : 2021-07-01

Category : Business & Economics

ISBN :

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Book Description

"This book details the new economies created by a generation of bankless pioneers. It's the best introduction you could ask for." - Mariano Conti, Head of Smart Contracts at Maker Foundation "If I didn't know anything about DeFi and needed to learn from scratch, this book is where I'd start." - Felix Feng, CEO of TokenSets “This book makes it easy for beginners to get started with DeFi.” - Hugh Karp, CEO of Nexus Mutual How to DeFi: Beginner, Second Edition, is the 2021 updated version of How to DeFi (March 2020). DeFi is an ecosystem of decentralized applications that provide financial services built on top of distributed networks with no governing authority. By April 2021, DeFi applications have locked up over $86 billion worth of cryptocurrencies in smart contracts. DeFi is expected to grow further in the coming years and is a key component in fulfilling Ethereum’s lofty vision and ambition. You will learn about the various elements of DeFi such as decentralized stablecoins, decentralized exchanges, decentralized lending, decentralized derivatives, decentralized insurance and more. DeFi has been immensely popular throughout 2019 to 2021 and is showing no signs of slowing down. Use this book to stay ahead of the curve and learn how you can utilize various DeFi applications to better understand the changes that will disrupt the traditional financial sector. In this book, you will discover: - What is DeFi and their differences with traditional finance - What is Ethereum and its role in DeFi - Step-by-step guides in using the various DeFi applications - Real-life use cases of DeFi and how you too can earn from opportunities within the space With simple, yet concise explanations and guides, it has never been easier for you to understand and get started with the various DeFi applications.



Mastering Ethereum

Author : Andreas M. Antonopoulos

Publisher : O'Reilly Media

Page : 424 pages

File Size : 31,34 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



Hands-On Smart Contract Development with Solidity and Ethereum

Author : Kevin Solorio

Publisher : O'Reilly Media

Page : 270 pages

File Size : 39,97 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



Building Event-Driven Microservices

Author : Adam Bellemare

Publisher : O'Reilly Media

Page : 324 pages

File Size : 50,97 MB

Release : 2020-07-02

Category : Computers

ISBN : 149205786X

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Book Description

Organizations today often struggle to balance business requirements with ever-increasing volumes of data. Additionally, the demand for leveraging large-scale, real-time data is growing rapidly among the most competitive digital industries. Conventional system architectures may not be up to the task. With this practical guide, you’ll learn how to leverage large-scale data usage across the business units in your organization using the principles of event-driven microservices. Author Adam Bellemare takes you through the process of building an event-driven microservice-powered organization. You’ll reconsider how data is produced, accessed, and propagated across your organization. Learn powerful yet simple patterns for unlocking the value of this data. Incorporate event-driven design and architectural principles into your own systems. And completely rethink how your organization delivers value by unlocking near-real-time access to data at scale. You’ll learn: How to leverage event-driven architectures to deliver exceptional business value The role of microservices in supporting event-driven designs Architectural patterns to ensure success both within and between teams in your organization Application patterns for developing powerful event-driven microservices Components and tooling required to get your microservice ecosystem off the ground