Ethereum Smart Contract Development

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Ethereum Smart Contract Development

Author : Mayukh Mukhopadhyay
ISBN : 9781788472623
Genre : Computers
File Size : 22.85 MB
Format : PDF, Docs
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Become an Ethereum Blockchain developer using a blend of concepts and hands-on implementations Key Features Understand the Ethereum Ecosystem and its differences from its rich cousin Bitcoin Explore the Solidity programming language and smart contract optimizations Get a developer’s perspective of Blockchain-as-a-technology with exposure to common challenges faced while building decentralized applications Book Description Ethereum is a public, blockchain-based distributed computing platform featuring smart contract functionality. This book is your one-stop guide to blockchain and Ethereum smart contract development. We start by introducing you to the basics of blockchain. You'll learn about hash functions, Merkle trees, forking, mining, and much more. Then you'll learn about Ethereum and smart contracts, and we'll cover Ethereum virtual machine (EVM) in detail. Next, you'll get acquainted with DApps and DAOs and see how they work. We'll also delve into the mechanisms of advanced smart contracts, taking a practical approach. You'll also learn how to develop your own cryptocurrency from scratch in order to understand the business behind ICO. Further on, you'll get to know the key concepts of the Solidity programming language, enabling you to build decentralized blockchain-based applications. We'll also look at enterprise use cases, where you'll build a decentralized microblogging site. At the end of this book, we discuss blockchain-as-a-service, the dark web marketplace, and various advanced topics so you can get well versed with the blockchain principles and ecosystem. What you will learn Know how to build your own smart contracts and cryptocurrencies Understand the Solidity language Find out about data types, control structure, functions, inheritance, mathematical operations, and much more See the various types of forks and discover how they are related to Ethereum Get to know the various concepts of web3.js and its APIs so you can build client-side apps Build a DAO from scratch and acquire basic knowledge of DApps on Ethercast Be guided through the project so you can optimize EVM for smart contracts Build your own decentralized applications (DApps) by taking a practical approach Who this book is for If you want to know the ins and outs of the Ethereum network and build your own decentralized applications, then this book is what you need! This book is for anyone who is interested in blockchain and wants to become an Ethereum developer. It’s ideal for existing Ethereum developers who want to develop Ethereum using smart contracts. Basic knowledge of cryptography is expected but is not mandatory.
Category: Computers

Smart Contract Development With Solidity And Ethereum

Author : Akhil Mittal
ISBN : 9789388511919
Genre : Computers
File Size : 36.37 MB
Format : PDF, ePub
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Create, develop and deploy a Smart Contract with ease KEY FEATURES · Familiarize yourself with Blockchain terminology and its concepts · Understand and implement the Cryptography basic principles · Understand the life cycle of an Ethereum Transaction · Explore and work with Dapps on Ethereum. · A practical guide that will teach you to create and deploy Smart Contracts with Solidity DESCRIPTION The book covers the fundamentals of Blockchain in detail and shows how to create a Smart Contract with ease. This book is both for novices and advanced readers who want to revisit the Smart Contract development process. The book starts by introduces Blockchain, its terminology, its workflow, and cryptographic principles. You will get familiar with the basics of Ethereum and some Distributed apps available on Ethereum. Furthermore, you will learn to set-up Ethereum Blockchain on Azure. Then you will learn how to create, develop, and deploy a smart contract on Ethereum. Towards the end, you will understand what Blockchain uses and advantages in the real-world scenario. WHAT WILL YOU LEARN · Get familiar with the basics of Blockchain and Bitcoin · Setup a development environment for programming Smart Contracts · Learn how to set up an Ethereum Blockchain on Azure · Understand the basics of Solidity, an object-oriented programming language for writing smart contracts · Learn how to test and deploy a smart contract WHO THIS BOOK IS FOR This book is for Developers, Architects, and Software/Technology Enthusiasts who are interested in Blockchain, Ethereum, and Smart Contracts. It is also for Developers who want to build a Blockchain-based DApps on Ethereum Network. It is for everyone who is learning Solidity and is looking to create and integrate Blockchain into their project. TABLE OF CONTENTS Section 1: What is Blockchain and how does it work? 1. Blockchain – The Concept 2. Blockchain – Cryptographic Principles Section 2: Ethereum and DAAPS 1. Distributed Applications 2. Setting up Ethereum Blockchain on Azure Section 3: Smart Contracts Development 1. Setting up an Environment for Smart Contracts Development 2. Programming Smart Contracts Section 4: Blockchain in Real World 1. Blockchain-Offerings and Usages
Category: Computers

Hands On Smart Contract Development With Solidity And Ethereum

Author : Kevin Solorio
ISBN : 9781492045212
Genre : Computers
File Size : 24.93 MB
Format : PDF, ePub, Mobi
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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
Category: Computers

Learn Ethereum

Author : Xun (Brian) Wu
ISBN : 1789954118
Genre : Computers
File Size : 34.83 MB
Format : PDF, Kindle
Download : 216
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Explore the blockchain-based decentralized platform and understand how Ethereum works with Dapps examples Key Features Explore the Ethereum ecosystem and understand the latest research on the platform Build decentralized apps (Dapps) using smart contracts and Ethereum with the help of practical examples Learn to make your decentralized applications fast and highly secure Book Description Ethereum is a blockchain-based, decentralized computing platform that allows running smart contracts. This book provides a basic overview of how Ethereum works, its ecosystem, mining process, and the consensus mechanism. It also demonstrates a step-by-step approach for building decentralized applications. This book begins with the very basics of Blockchain technology. Then it dives deep into the Ethereum architecture, framework and tools in its ecosystem. It also provides you an overview of ongoing research on Ethereum, for example, Layer 1 and 2 scaling solution, Stablecoin, ICO/STO/IEO, etc. Next, it explains Solidity language in detail, and provides step-by-step instructions for designing, developing, testing, deploying, and monitoring decentralized applications. In addition, you'll learn how to use Truffle, Remix, Infura, Metamask, and many other Ethereum technologies. It'll also help you develop your own cryptocurrency by creating ERC20, and ERC721 smart contracts from scratch. Finally, we explain private blockchains, and you learn how to interact with smart contracts through wallets. What you will learn Understand the concepts of blockchain and cryptocurrency Master Ethereum development tools such as Truffle, Remix IDE and Infura Delve into smart contract development Develop DApps frontend using Node.js, React.js, and Web3js API Learn Etherscan and other tools to secure and monitor smart contracts Develop and debug smart contracts by working with Remix Apply Truffle suite to compile, migrate, and unit test smart contracts Explore smart contracts such as ERC20 token and decentralized digital market Who this book is for This book is for all developers and architects who want to explore Ethereum blockchain fundamentals and get started with building real-world decentralized applications. Knowledge of an object-oriented programming language such as JavaScript will be useful but not mandatory.
Category: Computers

Building Ethereum Dapps

Author : Roberto Infante
ISBN : 1617295159
Genre :
File Size : 31.46 MB
Format : PDF, Docs
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With DApps built on the Ethereum blockchain, users can establish persistent, reliable ownership records for actions such as buying a car or a house with smart contracts to enforce blockchain-based verification before a transaction can be completed. Building Ethereum ƉApps introduces readers to decentralized applications based on the Ethereum blockchain platform. They'll discover how to design smart contracts to enforce transaction rules, and then implement them in Ethereum's JavaScript-like Solidity language. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications.
Category:

Solidity Smart Contracts Build Dapps In Ethereum Blockchain

Author : Rangel Stoilov
ISBN : 179642482X
Genre : Computers
File Size : 65.16 MB
Format : PDF, ePub, Mobi
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Learn Solidity And How To Create Smart Contracts With This Book!For the past couple of years, there hasn't been a bigger breakthrough in the IT world than the one that Blockchain technology has made. The extremely fast growth of the industry, market and the technology itself leads to an enormous shortage of programmers that truly understand the blockchain. Along with the blockchain, smart contracts have emerged and with them - Solidity.The idea of this book is to give you the easiest and best practices in becoming a blockchain developer. We will be focusing on the smart contracts development with Solidity in the Ethereum ecosystem.You will learn to create your first smart contracts in the Ethereum blockchain even if you are a complete beginner and you know nothing about programming or Solidity.I will show you the online IDE Remix to create your first smart contracts and we will go through all the features that Solidity provides us as a programming language.In this book you will learn the following: We'll learn the essentials of the Ethereum blockchain. How to make and protect our wallets as well as mastering Metamask as our main Ethereum wallet in the creation of our smart contracts. We will go through the basic and advanced concepts of the Solidity language. We learn in depth how you can build your own smart contracts and test them out instantly in Remix. I will teach you how to use Metamask as your Ethereum wallet and I will give you security advice that will keep your crypto assets secure. You will have assignments that will help you out understand the material better with actual practice and not only passive consumption. After you finish this course you will fall in love with Solidity, Ethereum ecosystem and the smart contract's creation.
Category: Computers

Building Games With Ethereum Smart Contracts

Author : Kedar Iyer
ISBN : 9781484234921
Genre : Computers
File Size : 43.72 MB
Format : PDF, ePub
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Learn how to take your existing knowledge of Ethereum and Solidity to the next level. Hone your development skills and become more familiar with the syntax of the Solidity language by working through well-tested, well-documented intermediate-level sample projects. You will begin by covering the basics of Ethereum, Solidity, and gaming theory. From there, you will move onto sample projects that use smart contract engineering to create fun casino-style games that you can deploy and test on your friends and colleagues with real ether. All games are provably fair and auditable, so that players know the house won’t always win! Ideal for any reader with exposure to Ethereum, the techniques this book teaches are applicable to game developers, software engineers, web developers, and cryptocurrency enthusiasts. What You'll Learn Use various features and best practices for smart contract programming in Ethereum and Solidity Develop and deploy games of chance, similar to the kind you’d find in a casino Create fun, easy projects with Ethereum lntegrate the Ethereum blockchain into games Who This Book Is For Entry-level programmers with some exposure to Ethereum; game developers, Blockchain and cryptocurrency enthusiasts looking to add Ethereum and Solidity development to their skill set; software engineers and Web developers
Category: Computers

Mastering Blockchain

Author : Imran Bashir
ISBN : 9781839211379
Genre : Computers
File Size : 83.31 MB
Format : PDF, ePub
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Mastering Blockchain, Third Edition is the blockchain bible to equip you with extensive knowledge of distributed ledgers, cryptocurrencies, smart contracts, consensus algorithms, cryptography and blockchain platforms such as Ethereum, Bitcoin, and many more.
Category: Computers

Mastering Ethereum

Author : Merunas Grincalaitis
ISBN : 9781789537185
Genre : Computers
File Size : 27.51 MB
Format : PDF, Docs
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An expert guide to implementing fast, secure, and scalable decentralized applications that work with thousands of users in real time Key Features Implement advanced features of the Ethereum network to build powerful decentralized applications Build smart contracts on different domains using the programming techniques of Solidity and Vyper Explore the architecture of Ethereum network to understand advanced use cases of blockchain development Book Description Ethereum is one of the commonly used platforms for building blockchain applications. It's a decentralized platform for applications that can run exactly as programmed without being affected by fraud, censorship, or third-party interference. This book will give you a deep understanding of how blockchain works so that you can discover the entire ecosystem, core components, and its implementations. You will get started by understanding how to configure and work with various Ethereum protocols for developing dApps. Next, you will learn to code and create powerful smart contracts that scale with Solidity and Vyper. You will then explore the building blocks of the dApps architecture, and gain insights on how to create your own dApp through a variety of real-world examples. The book will even guide you on how to deploy your dApps on multiple Ethereum instances with the required best practices and techniques. The next few chapters will delve into advanced topics such as, building advanced smart contracts and multi-page frontends using Ethereum blockchain. You will also focus on implementing machine learning techniques to build decentralized autonomous applications, in addition to covering several use cases across a variety of domains such as, social media and e-commerce. By the end of this book, you will have the expertise you need to build decentralized autonomous applications confidently. What you will learn Apply scalability solutions on dApps with Plasma and state channels Understand the important metrics of blockchain for analyzing and determining its state Develop a decentralized web application using React.js and Node.js Create oracles with Node.js to provide external data to smart contracts Get to grips with using Etherscan and block explorers for various transactions Explore web3.js, Solidity, and Vyper for dApps communication Deploy apps with multiple Ethereum instances including TestRPC, private chain, test chain, and mainnet Who this book is for This book is for anyone who wants to build fast, highly secure, and transactional decentralized applications. If you are an Ethereum developer looking to perfect your existing skills in building powerful blockchain applications, then this book is for you. Basic knowledge of Ethereum and blockchain is necessary to understand the concepts covered in this book.
Category: Computers

Beginning Ethereum And Solidity With React

Author : Greg Lim
ISBN : 9811477981
Genre :
File Size : 21.60 MB
Format : PDF, ePub
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In this book, we take you on a fun, hands-on and pragmatic journey to learning decentralized application (DApp) development on the Ethereum blockchain using the Solidity programming language. You'll start building your first Ethereum smart contract within minutes. Every section is written in a bite-sized manner and straight to the point as I don't want to waste your time (and most certainly mine) on the content you don't need. In the end, you will have what it takes to develop a real-life decentralized eBay Clone app. In the first chapter, we see how Ethereum works and why do we care about it. In the second chapter, we will create our first working smart contract with Ethereum where we learn how to interact with Ethereum as developers. We will then move on to chapters three and four where we will learn about compiling, deployment and testing of Ethereum apps. All these will prepare us for development of our decentralized eBay clone smart contract and the React user front end in chapter five and six. The goal of this book is to teach you how to build decentralized apps with Ethereum. We won't be talking a lot about trading cryptocurrencies, how to invest in Ethereum or how to trade Ethereum (ether) coins. We will have a good overview of Ethereum and cryptocurrencies but we will not be going into super in-depth academic discussion of them as our focus in this book is to have the practical knowledge of how to work with and build products with Ethereum. Table of Contents: CHAPTER 1: INTRODUCTION TO ETHEREUM CHAPTER 2: INTRODUCTION TO SMART CONTRACTS CHAPTER 3: COMPILING WITH SOLC, UNIT TESTING WITH MOCHA & GANACHE CHAPTER 4: DEPLOYING SMART CONTRACTS TO TEST/MAIN NETWORKS CHAPTER 5: EBAY SMART CONTRACT CHAPTER 6: REACT FRONTEND FOR EBAY SMART CONTRACT
Category:

Ethereum

Author : Henning Diedrich
ISBN : 1523930470
Genre :
File Size : 82.46 MB
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Blockchain For the Non-Technical*** THIS IS A PREVIEW PRINT ***I am IBM ́s official liaison to the Ethereum core developers and frequently give talks on blockchain topics around the world. After one keynote I was asked for a non-technical guide to understand blockchains. This is it.This book aims to help you get your head around blockchains in general and around Ethereum specifically.Since Ethereum is currently the pre-imminent blockchain, it makes sense as reference point. The essential stuff is the same for any blockchain.This text was written for people with a fast grasp, who are not programmers. Reading this should give you the basics to cut through the hype and to identify blockchain opportunities in your professional domain.There are tiny bits of code, which can be admired and skipped.We ́ll look at Ethereum ́s benefits first, how it is used and what can be done with it; then explain blockchain machinery, visiting the terms that you ́ll be confronted with in every discussion about its application. Exactly what you need to tell the noise from the signal in the echo chamber of honest misunderstandings and desperate marketing.We take a good hard look at limitations, throw in some history and names and give a realistic outlook.The index reads like an FAQ and you can use the book like that. However, there is a strong build up, one chapter leading to the next, as optimized path to understanding all the interconnected, moving parts. There ́s quite a number of them.Blockchains are not a trivial topic.The fact that blockchain client programs are small has fooled many people into believing it can ́t possibly be that hard. The challenges are in the implications though.But what's in this book will put you ahead of almost everyone outside the core bubble.If you find something explained badly, please yell at me at: ethereum.bookØgmail.comA deep dive into this field now - at least getting started - will help you to become part of the fun ahead. It should allow you to stand out, land deals or a great job.It will also make you see first hand how early we are in the game. Take your time! It ́s worth it.Hopefully, we will find a contributor to the blockchain community in you, strengthening the portfolio of real-world use cases. Ideally, you ́ll learn to navigate your own uncharted course through your domain and revolutionize it, applying blockchain tech where it really makes sense.From the Book's Index:What is Ethereum?What is Ether?What is Ethereum Not?What is Ethereum Used for?Create Your Own Digital Currency!How Does Ethereum Compare?How Does Ethereum Work?What is a Blockchain?What ́s the Magic?What is Holding It Back?What is a Cryptocurrency?What is a Digital Currency?What is a Digital Asset?What is a Mirror Asset?What is Mining? What is a Decentralized Application (Dapp)? What is a Smart Contract?What is a Decentralized Autonomous Organization (DAO)?What is an Oracle?What is Timestamping?What is a Private Chain?What is a Virtual Machine?What is the EVM?What is Gas?What is Solidity?How Fast is Ethereum / Latency?What is Ethereum ́s Capacity / Throughput?What is Probabilistic Finality?How Ready is Ethereum?Is Ethereum Legal?Do You understand Money?How did Bitcoin Start?Who is Behind Ethereum?What is The DAO?What is Ethereum Classic?What is all the Hype about?Will Ethereum Change the World?Opinions in this book are mine, not that of IBM. I am not an Ethereum spokesperson either.Drafts of the book have been run by core Ethereum people and highest ranking IBM engineers though, in a bid to ensure accuracy.Please use ethereum.bookØgmail.com for feedback or questions. I'll be happy to hear what you felt was missing or presented out of order, no matter your background.
Category:

Rendezvous With Practical Solidity

Author : Harish Jaggi, Raj Jha
ISBN : 9781647606626
Genre : Computers
File Size : 26.62 MB
Format : PDF, ePub, Docs
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Blockchain canvass is getting bigger and better every day. One of the most vital offerings of blockchain is smart contracts. Solidity is a prominent language that is widely practiced in the development of smart contracts using Ethereum, an emerging technology that promises the ability to disrupt traditional solutions to business through a decentralized ledger. The real essence of this book is the practical knowledge it provides to learn the revolutionary Solidity language. This book delivers deep practical depth with the help of code recipes coupled with step-by-step environment setup details along with the output of each recipe that can be verified by readers instantly on Remix or a local environment. Hence, this book is a unique offering for developers and architects. The focus is to enable readers build secure and scalable smart contracts with Solidity using the Ethereum ecosystem. This book encompasses basics as well as advanced topics, making it useful for beginners, advanced programmers, and enterprise architects alike. You’ll find detailed sample code recipes providing enriching experience on every single aspect of Solidity. Explore and delight yourself.
Category: Computers

Mastering Ethereum

Author : Andreas M. Antonopoulos
ISBN : 9781491971918
Genre : Computers
File Size : 33.29 MB
Format : PDF, Kindle
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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
Category: Computers

A Beginner S Journey To Ethereum S Smart Contracts

Author : Peter Wanjala
ISBN : 1980877289
Genre :
File Size : 82.53 MB
Format : PDF, Kindle
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The potentials of Ethereum smart contracts--powered by the ubiquitous Blockchain technology--has been the subject of raging debate in recent times. Pundits have long held the argument that smart contracts hold the promise of curing hurdles associated with financial contracts, banking transactions, e-commerce, logistics, supply chain and legal contracts. It is no secret that reliance on classical contracts--which uses physical documents--has led to delays in transactions, inefficiencies, and exposures to fraudulent activities. Employing smart contracts can help companies lower administration costs, reduce risks, and promote efficient business operations across multiple sectors of the economy. However, to appreciate these benefits and develop better smart contracts, developers have understood how to use the technologies to engineer Blockchain projects. This book provides a big picture view of engineering Ethereum smart contracts. It delves deeper to explore how Solidity and Web3.Js can be used to build enterprise-level smart contracts and DApps. The book has been structured into 10 chapters as follows:* Chapter 1: Overview of Blockchain and smart contracts. It explores the basic concepts about Blockchain, cryptography, smart contracts, and DApps to provide you with a solid understanding on what is required to start creating smart contracts.* Chapter 2: Smart Contracts with Web3.Js. It introduces you to Web3.Js and how you can use it to start building smart contracts. * Chapter 3: Smart Contracts Events with Web3.Js. You will learn all the basics of applying smart contract events in Web3.Js.* Chapter 4: Functions, mappings, and structs. It explores the Solidity's functions, mappings and structs and how to use them to enhance the development of smart contracts. * Chapter 5: Inheritance and Deployment. It examines how smart contracts can be inherited and deployed on the Ethereum Virtual Machine (EVM).* Chapter 6: Embark Framework. It examines the Embark framework and how it can fast-track the development and deployment of smart contracts on EVM.* Chapter 7: Testing Smart Contracts. It explores how smart contracts can be tested in different environments.* Chapter 8: Contracts Management with Factories. It examines how factories can be used to manage multiple smart contracts.* Chapter 9: IPFS and Web Hosting. It introduces the Interplanetary File System protocol and how it can be leveraged to host smart contracts.* Chapter 10: End-to-end Development of DApps. It summarizes the various steps involved in the development of DApps. Ultimately, the focus of this book is an exploration of all aspects of smart contracts and DApps that you need to know for you to start creating Ethereum-based Blockchain projects. Let's get started.
Category:

Hands On Blockchain Development In 7 Days

Author : Will Button
ISBN : 9781838647179
Genre : Computers
File Size : 76.78 MB
Format : PDF, ePub, Mobi
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Build an Ethereum gaming application from scratch in a span of seven days, by mastering smart contracts in Solidity Key Features Create a simple, functional decentralized application, on the Ethereum network Learn fundamental blockchain programming concepts to become a blockchain developer Understand the development life cycle of a blockchain application Book Description Blockchain is a revolutionary technology that is currently been used in a variety of industrial applications, such as finance, healthcare, data analytics, and much more. This book will teach you the key blockchain principles and methodologies that are required to build decentralized applications in just 7 days. This book will teach you to build an online gaming application using Ethereum. Each section will introduce fundamental blockchain programming concepts as they relate to creating an online game, followed by practical exercises that readers can implement as homework assignments. With this book, you will learn core blockchain application development skills, create smart contracts, and build user interfaces. You will not only learn how to interact with the Ethereum network, but also how to deploy your application to the Internet. This book supplies seven self-contained lessons taught in a practical, hands-on way. By the end of the book, you will be amazed at how much you have learned about the blockchain application development on the Ethereum network, in just one week! What you will learn Work with blockchain networks to create interactive applications Learn how to create and use variables in smart contracts Use automated tests to eliminate mistakes and errors in the code Interact with the Ethereum network from a user interface Build a user interface for smart contracts using React Send and receive funds in smart contracts using wallets Deploy blockchain applications on AWS Who this book is for This book is for software engineers and IT professionals, who are eager to learn blockchain application development skills and want to master how blockchain applications are developed. This book is perfect for those with limited programming experience.
Category: Computers

Blockchain Development For Finance Projects

Author : Ishan Roy
ISBN : 9781838822125
Genre : Computers
File Size : 40.89 MB
Format : PDF, ePub, Mobi
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A practical blockchain handbook designed to take you through implementing and re-engineering banking and financial solutions and workflows using eight step-by-step projects Key Features Implement various end-to-end blockchain projects and learn to enhance present-day financial solutions Use Ethereum, Hyperledger, and Stellar to build public and private decentralized applications Address complex challenges faced in the BFSI domain using different blockchain platform services Book Description Blockchain technology will continue to play an integral role in the banking and finance sector in the coming years. It will enable enterprises to build transparent and secure business processes. Experts estimate annual savings of up to 20 billion dollars from this technology. This book will help you build financial apps using blockchain, guiding you through enhancing popular products and services in the banking and finance sector. The book starts by explaining the essential concepts of blockchain, and the impact of blockchain technology on the BFSI sector. Next, you'll delve into re-designing existing banking processes and building new financial apps using blockchain. To accomplish this, you'll work through eight blockchain projects. By demonstrating the entire process, the book helps you understand everything from setting up the environment and building frontend portals to system integration and testing apps. You will gain hands-on experience with the Ethereum, Hyperledger Fabric, and Stellar to develop private and public decentralized apps. Finally, you'll learn how to use ancillary platforms and frameworks such as IPFS, Truffle OpenZeppelin, and MetaMask. By the end of this blockchain book, you'll have an in-depth understanding of how to leverage distributed ledgers and smart contracts for financial use cases. What you will learn Design and implement blockchain solutions in a BFSI organization Explore common architectures and implementation models for enterprise blockchain Design blockchain wallets for multi-purpose applications using Ethereum Build secure and fast decentralized trading ecosystems with Blockchain Implement smart contracts to build secure process workflows in Ethereum and Hyperledger Fabric Use the Stellar platform to build KYC and AML-compliant remittance workflows Map complex business workflows and automate backend processes in a blockchain architecture Who this book is for This book is for blockchain and Dapps developers, or anyone looking for a guide to building innovative and highly secure solutions in the fintech domain using real-world use cases. Developers working in financial enterprises and banks, and solution architects looking to build brand new process flows using blockchain technology will also find the book useful. Experience with Solidity programming and prior knowledge of finance and trade are required to get the most out of this book.
Category: Computers

Ethereum Projects For Beginners

Author : Kenny Vaneetvelde
ISBN : 9781789531640
Genre : Computers
File Size : 63.97 MB
Format : PDF
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Understand the Ethereum platform to build distributed applications that are secured and decentralized using blockchain technology Key Features Build your own decentralized applications using real-world blockchain examples Implement Ethereum for building smart contracts and cryptocurrency applications with easy-to-follow projects Enhance your application security with blockchain Book Description Ethereum enables the development of efficient, smart contracts that contain code. These smart contracts can interact with other smart contracts to make decisions, store data, and send Ether to others.Ethereum Projects for Beginners provides you with a clear introduction to creating cryptocurrencies, smart contracts, and decentralized applications. As you make your way through the book, you’ll get to grips with detailed step-by-step processes to build advanced Ethereum projects. Each project will teach you enough about Ethereum to be productive right away. You will learn how tokenization works, think in a decentralized way, and build blockchain-based distributed computing systems. Towards the end of the book, you will develop interesting Ethereum projects such as creating wallets and secure data sharing.By the end of this book, you will be able to tackle blockchain challenges by implementing end-to-end projects using the full power of the Ethereum blockchain. What you will learn Develop your ideas fast and efficiently using the Ethereum blockchain Make writing and deploying smart contracts easy and manageable Work with private data in blockchain applications Handle large files in blockchain applications Ensure your decentralized applications are safe Explore how Ethereum development frameworks work Create your own cryptocurrency or token on the Ethereum blockchain Make sure your cryptocurrency is ERC20-compliant to launch an ICO Who this book is for This book is for individuals who want to build decentralized applications using blockchain technology and the power of Ethereum from scratch. Some prior knowledge of JavaScript is required, since most examples use a web frontend.
Category: Computers

Ethereum For Web Developers

Author : Santiago Palladino
ISBN : 9781484252789
Genre : Computers
File Size : 31.75 MB
Format : PDF, ePub
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Technology is constantly evolving, and blockchain is taking development to new places, as mobile did a decade ago – and Ethereum is the leading platform for creating this new wave of applications. This book reveals everything you need to create a robust decentralized application (more commonly known as DApp). Unlike other books on the topic, this one focuses on the web application layer, and guides you in creating great experiences on top of the Ethereum blockchain. You’ll review the challenges and differences involved in developing DApps as opposed to traditional web applications. After a brief introduction to blockchain history and Ethereum in particular, you’ll jump directly into building a sample decentralized application, to familiarize yourself with all the moving pieces. This book offers specific chapters on querying and rendering data from the blockchain, reacting to events, interacting with user accounts, sending transactions, managing gas, handling confirmations and reorganizations, and more. You will also find a chapter dedicated to Solidity that will give you the necessary means to understand and even build your own smart contracts. Other important topics covered include building backend servers that act as indexing layers, and managing storage efficiently with solutions like the interplanetary file system, or IPFS. Last but not least, you will find chapters that examine the biggest problems on Ethereum today: onboarding and scalability. These include the state of the art of the available strategies to tackle them, such as meta-transactions, smart accounts, ENS, state channels, sidechains, and more. What You'll Learn Connect to the blockchain from the browser and send transactions from client-side Build a web app that provides a read-only interface to a blockchain contract Create a wallet interface for arbitrary fungible tokens, displaying the user’s balance and allowing for simple transfers to other addresses Develop a web app that stores large blobs of data off-chain, and keeps a reference to it on-chain (e.g. avatars, long text descriptions) Produce a web app that relies on a centralized server for indexing on-chain information to be presented to the user Who This Book Is For Web developers focused on client-side applications, with knowledge of JavaScript and HTML/CSS. You do not need any prior knowledge of Blockchain, Ethereum, or cryptocurrency.
Category: Computers

Ethereum Tools Skills

Author : Bruno Skvorc
ISBN : 9781492069249
Genre : Computers
File Size : 25.77 MB
Format : PDF, ePub
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As the Ethereum platform has grown, so has the ecosystem of tools that support it. In this book, we'll examine some of the most popular Ethereum tools, and walk you through how to use them when building your own Ethereum-based apps. It contains: Remix: Develop Smart Contracts for the Ethereum Blockchain by Ahmed Bouchefra An Introduction to Geth and Running Ethereum Nodes by Mislav Javor Introducing Mist, a Human-friendly Geth Interface by Mislav Javor Introducing Truffle, a Blockchain Smart Contract Suite by Mislav Javor Quality Solidity Code with OpenZeppelin and Friends by Tonino Jankov Truffle: Testing Smart Contracts by Mislav Javor Truffle Migrations Explained by Mislav Javor Flattening Contracts and Debugging with Remix by Ahmed Bouchefra Debugging with Truffle CLI by Mislav Javor Using Puppeth, the Ethereum Private Network Manager by Bruno Skvorc This book is for anyone interested in using the Ethereum platform for development. It's advised that you read The Developer's Guide to Ethereum before reading this book if you are not familiar with blockchain technology.
Category: Computers