Unspent Transaction Output
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Blockchain For Enterprise
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Author : Narayan Prusty
language : en
Publisher: Packt Publishing Ltd
Release Date : 2018-09-26
Blockchain For Enterprise written by Narayan Prusty and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-26 with Computers categories.
Implement blockchain principles in your choice of domain using Ethereum Key FeaturesBuild permissioned enterprise-grade blockchain applications from scratchImplement Blockchain-as-a-Service to enterprises in terms of deployment and securityAchieve privacy in blockchains using proxy re-encryption algorithmsBook Description The increasing growth in blockchain use is enormous, and it is changing the way business is done. Many leading organizations are already exploring the potential of blockchain. With this book, you will learn to build end-to-end enterprise-level decentralized applications and scale them across your organization to meet your company's needs. This book will help you understand what DApps are and how the blockchain ecosystem works, via real-world examples. This extensive end-to-end book covers every blockchain aspect for business and for developers. You will master process flows and incorporate them into your own enterprise. You will learn how to use J.P. Morgan’s Quorum to build blockchain-based applications. You will also learn how to write applications that can help communicate enterprise blockchain solutions. You will learn how to write smart contracts that run without censorship and third-party interference. Once you've grasped what a blockchain is and have learned about Quorum, you will jump into building real-world practical blockchain applications for sectors such as payment and money transfer, healthcare, cloud computing, supply chain management, and much more. What you will learnLearn how to set up Raft/IBFT Quorum networksImplement Quorum's privacy and security featuresWrite, compile, and deploy smart contractsLearn to interact with Quorum using the web3.js JavaScript libraryLearn how to execute atomic swaps between different networksBuild a secured Blockchain-as-a-Service for efficient business processesAchieve data privacy in blockchains using proxy re-encryptionWho this book is for This book is for innovators, digital transformers, and blockchain developers who want to build end-to-end, decentralized applications using the blockchain technology. If you want to scale your existing blockchain system across the enterprise, you will find this book useful, too. It adopts a practical approach to solving real problems in enterprises using a blend of theory and practice.
Mastering Bitcoin
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Author : Andreas M. Antonopoulos
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2014-12-03
Mastering Bitcoin written by Andreas M. Antonopoulos and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-03 with Business & Economics categories.
Want to join the technological revolution that’s taking the world of finance by storm? Mastering Bitcoin is your guide through the seemingly complex world of bitcoin, providing the requisite knowledge to help you participate in the internet of money. Whether you’re building the next killer app, investing in a startup, or simply curious about the technology, this practical book is essential reading. Bitcoin, the first successful decentralized digital currency, is still in its infancy and it’s already spawned a multi-billion dollar global economy. This economy is open to anyone with the knowledge and passion to participate. Mastering Bitcoin provides you with the knowledge you need (passion not included). This book includes: A broad introduction to bitcoin—ideal for non-technical users, investors, and business executives An explanation of the technical foundations of bitcoin and cryptographic currencies for developers, engineers, and software and systems architects Details of the bitcoin decentralized network, peer-to-peer architecture, transaction lifecycle, and security principles Offshoots of the bitcoin and blockchain inventions, including alternative chains, currencies, and applications User stories, analogies, examples, and code snippets illustrating key technical concepts
Understanding Bitcoin
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Author : Pedro Franco
language : en
Publisher: John Wiley & Sons
Release Date : 2014-11-24
Understanding Bitcoin written by Pedro Franco and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-24 with Business & Economics categories.
Discover Bitcoin, the cryptocurrency that has the finance world buzzing Bitcoin is arguably one of the biggest developments in finance since the advent of fiat currency. With Understanding Bitcoin, expert author Pedro Franco provides finance professionals with a complete technical guide and resource to the cryptography, engineering and economic development of Bitcoin and other cryptocurrencies. This comprehensive, yet accessible work fully explores the supporting economic realities and technological advances of Bitcoin, and presents positive and negative arguments from various economic schools regarding its continued viability. This authoritative text provides a step-by-step description of how Bitcoin works, starting with public key cryptography and moving on to explain transaction processing, the blockchain and mining technologies. This vital resource reviews Bitcoin from the broader perspective of digital currencies and explores historical attempts at cryptographic currencies. Bitcoin is, after all, not just a digital currency; it's a modern approach to the secure transfer of value using cryptography. This book is a detailed guide to what it is, how it works, and how it just may jumpstart a change in the way digital value changes hands. Understand how Bitcoin works, and the technology behind it Delve into the economics of Bitcoin, and its impact on the financial industry Discover alt-coins and other available cryptocurrencies Explore the ideas behind Bitcoin 2.0 technologies Learn transaction protocols, micropayment channels, atomic cross-chain trading, and more Bitcoin challenges the basic assumption under which the current financial system rests: that currencies are issued by central governments, and their supply is managed by central banks. To fully understand this revolutionary technology, Understanding Bitcoin is a uniquely complete, reader-friendly guide.
Applied Cryptography And Network Security
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Author : Christina Pöpper
language : en
Publisher: Springer Nature
Release Date : 2024-02-28
Applied Cryptography And Network Security written by Christina Pöpper and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-28 with Computers categories.
The 3-volume set LNCS 14583-14585 constitutes the proceedings of the 22nd International Conference on Applied Cryptography and Network Security, ACNS 2024, which took place in Abu Dhabi, UAE, in March 2024. The 54 full papers included in these proceedings were carefully reviewed and selected from 230 submissions. They have been organized in topical sections as follows: Part I: Cryptographic protocols; encrypted data; signatures; Part II: Post-quantum; lattices; wireless and networks; privacy and homomorphic encryption; symmetric crypto; Part III: Blockchain; smart infrastructures, systems and software; attacks; users and usability.
The Undocumented Internals Of The Bitcoin Ethereum And Blockchains
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Author : Vijay Mukhi
language : en
Publisher: BPB Publications
Release Date : 2018-06-02
The Undocumented Internals Of The Bitcoin Ethereum And Blockchains written by Vijay Mukhi and has been published by BPB Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-02 with Computers categories.
Description:In the year 2017, Bitcoin touched a market capitalisation of over 100 billion dollars. In the year 2014, one Bitcoin could buy about 500 dollars, just three years later one Bitcoin buys 5,000 dollars. The Initial Coin offering is becoming the preferred method of raising money. Many countries like Dubai have announced their own crypto currency called emCash.Bitcoin, Ethereum, Blockchain are the most difficult technologies to understand. That's why most people including technology folks cannot understand the future direction of these technologies. The only way to understand anything complex is by going back to the basics.This is what we do in this book. We explain every byte of the Bitcoin blockchain that is downloaded on your computer. only by going back to your roots can you understand anything complex.Most of the code in this book is written in Python as today, it is the easiest language to use. The Bitcoin Source is written only in C++. Most of the important Bitcoin data structures are only documented in code, a bare knowledge of reading and not writing C++ will help. Finally, the official client for Ethereum is written in the programming language Go.It is written for a programmer, We use code and not words to describe a blockchain. We believe that all kinds of people including non technology folks will need some programming knowledge to grasp the basic concepts of the blockchain. There is no other way to understand this technology.Finally, we end the book with the biggest use of smart Contracts which is raising money using a ICO. Our primary focus is on Bitcoin and Blockchains and not on Ethereum and smart contracts which comprises only 4 chapters.International Currency transfers are very expensive today. With the advent of the Lighting Network and sideshains, the Bitcoin blockchain can scale to a level where it can handle transactions faster than any credit card transaction.One of the recent bigger innovations of Blockchain technology is the Initial Coin offering or a ICO. This will enable millions of people to invest in companies using blockchain technology. This will help us understand the technologies under the hood that makes it happen.Table of contents:Chapter 1: Basics of the Bitcoin Block HeaderChapter 2: Transactions - BasicsChapter 3: Computing the Merkle HashChapter 4: Bitcoin AddressesChapter 5: Vanity Bitcoin AddressesChapter 6: Difficulty and NonceChapter 7: Storing Bitcoin Transactions using SQLChapter 8: Transactions - Inputs and OutputsChapter 9: Hiding Data in the blockchainChapter 10: Signing TransactionsChapter 11: Roll your own transactionChapter 12: Client and ServerChapter 13: Notaries and OP_RETURNChapter 14: Pay to Script Hash or Multi-Sig Bitcoin addressesChapter 15: Basic NetworkingChapter 16: More NetworkingChapter 17: Hashes SHA0 and SHA1Chapter 18: Hashes - Sha-256 and RipeMD-160Chapter 19: ECC with Sage - Part 1Chapter 20: ECC with Sage Part 2Chapter 21: Sending our own transactionChapter 22: Sending one transaction without using library functionsChapter 23: Index folderChapter 24: UTXO DatasetChapter 25: WalletsChapter 26: Rev/Undo filesChapter 27: peers.dat and banlist.datChapter 28: Miners, blocks and moreChapter 29: fee_estimates.datChapter 30: Building the Bitcoin Source codeChapter 31: Testing Bitcoin for bugsChapter 32: Ethereum SolidityChapter 33: Ethereum leveldb keys and GOLANGChapter 34: Ethereum Unravelling the State MachineChapter 35: Bitcoin Cash vs Segwit vs Segwit2xChapter 36: Bitcoin Core 0.15, UTXO and moreChapter 37: Transactions and Blocks - Error ChecksChapter 38: ICO and Smart Contract SecurityChapter 39: What is a Bitcoin and a BlockchainChapter 40: AI and Blockchain - Never The Twain Shall Meet
Grokking Bitcoin
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Author : Kalle Rosenbaum
language : en
Publisher: Simon and Schuster
Release Date : 2019-04-17
Grokking Bitcoin written by Kalle Rosenbaum and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-04-17 with Computers categories.
Summary If you think Bitcoin is just an alternative currency for geeks, it's time to think again. Grokking Bitcoin opens up this powerful distributed ledger system, exploring the technology that enables applications both for Bitcoin-based financial transactions and using the blockchain for registering physical property ownership. With this fully illustrated, easy-to-read guide, you'll finally understand how Bitcoin works, how you can use it, and why you can trust the blockchain. Foreword by David A. Harding, Contributor to Bitcoin documentation. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology Inflation, depressed economies, debased currencies ... these are just a few of the problems centralized banking has caused throughout history. Bitcoin, a digital currency created with the ambition to shift control away from change-prone governments, has the potential to bring an end to those problems once and for all. It's time to find out how it can help you. About the Book Grokking Bitcoin explains why Bitcoin's supporters trust it so deeply, and why you can too. This approachable book will introduce you to Bitcoin's groundbreaking technology, which is the key to this world-changing system. This illustrated, easy-to-read guide prepares you for a new way of thinking with easy-to-follow diagrams and exercises. You'll discover how Bitcoin mining works, how to accept Bitcoin, how to participate in the Bitcoin network, and how to set up a digital wallet. What's inside Bitcoin transactions The blockchain Bitcoin mining Bitcoin wallets About the Reader Intended for anyone interested in learning about Bitcoin technology. While a basic understanding of technical concepts is beneficial, no programming skills are necessary. About the Author Kalle Rosenbaum is a computer scientist, an avid Bitcoin supporter, and the founder of Propeller, a Bitcoin consultancy. Table of Contents Introduction to Bitcoin Cryptographic hash functions and digital signatures Addresses Wallets Transactions The blockchain Proof of work Peer-to-peer network Transactions revisited Segregated witness Bitcoin upgrades
Blockchain Capabilities Economic Viability And The Socio Technical Environment
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Author : Nils Braun-Dubler
language : en
Publisher: vdf Hochschulverlag AG
Release Date : 2020-06-16
Blockchain Capabilities Economic Viability And The Socio Technical Environment written by Nils Braun-Dubler and has been published by vdf Hochschulverlag AG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-16 with Technology & Engineering categories.
Blockchain is widely considered a new key technology. The Foundation for Technology Assessment (TA-SWISS) has proposed a comprehensive assessment of blockchain technologies. With this publication, TA-SWISS provides the much-needed social contextualisation of blockchain. The first, more technical part of the study takes an in-depth look at how blockchain functions and examines the economic potential of this technology. By analysing multiple real-world applications, the study sheds light on where the blockchain has advantages over traditional applications and where existing technologies continue to be the better solution. The second part of the study examines how blockchain became mainstream. It explores the origins of blockchain in the early history of information technology and computer networks. The study also reveals the impact blockchain has on industrial and public spaces. Finally, it discusses the social implications and challenges of blockchain against the background of a new socio-technical environment.
Convergence Of Blockchain Technology And E Business
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Author : D. Sumathi
language : en
Publisher: CRC Press
Release Date : 2021-07-08
Convergence Of Blockchain Technology And E Business written by D. Sumathi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-08 with Computers categories.
The purpose of this edited book is to provide the relevant technologies and case studies in a concise format that will simplify and streamline the processing of blockchain. The goal is for the contents of this book to change the way business transformations are conducting in economic and social systems. The book examines blockchain technology, the transaction attributes, and its footprint in various fields. It offers fundamentals and terminologies used in blockchain, architecture, and various consensus mechanisms that can be deployed in areas such as healthcare, smart cities, and supply chain management. The book provides a widespread knowledge into the deployment of security countermeasures that can be implemented for a blockchain network and enables the reader to consider the management of business processes and the implementation process in detail. The book highlights the challenges and provides various e-business case studies of security countermeasures. The book serves researchers and businesses by providing a thorough understanding of the transformation process using blockchain technology.
The Fundamentals Of Bitcoin
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Author : Álvaro Suárez
language : en
Publisher: Álvaro Suárez
Release Date : 2023-01-01
The Fundamentals Of Bitcoin written by Álvaro Suárez and has been published by Álvaro Suárez this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-01 with Business & Economics categories.
What is Bitcoin? An apparently simple question that hides a great deal of complexity. Coming to understand Bitcoin in all its magnitude is difficult. Bitcoin is a constantly evolving system that requires knowledge in multiple disciplines. Game theory, philosophy, cryptography, networks and distributed systems, and economic and monetary theory, among others. And while other books on Bitcoin focus on some of the areas of knowledge, creating a narrow view of the concept of Bitcoin, The Fundamentals of Bitcoin aims to give a 360-degree view through a journey divided into four chapters The first chapter delves into the philosophical underpinnings and motivations for the creation of Bitcoin. A long road that begins in the late 80s with significant advances in modern cryptography, followed by a series of attempts to create private digital money by a group of cryptographers and programmers known as the cypherpunks, and with the 2008 financial crisis as a catalyst. The second chapter recounts the events surrounding the publication of the Bitcoin white paper and the network’s launch, the influences that inspired its creation, and its evolution during the first years of existence and until the disappearance of its creator, Satoshi Nakamoto. Finally, the chapter describes the steps for getting started with Bitcoin. From acquisition to receipt, transfer, or tracking bitcoin. The third chapter focuses on the economic and financial fundamentals behind Nakamoto’s invention. It starts by exploring the origin of money, its functions, and the properties necessary for an asset or good to fulfill its mission as money. The chapter also analyzes Bitcoin’s monetary policy and its economic cycles. The fourth and final chapter of the book examines the technical foundations through the study of Bitcoin’s four main components: the peer-to-peer network and its nodes, the blockchain and its transactions, the decentralized system for blocks and transactions verification, and the mining or Proof-of-Work consensus mechanism. The chapter also provides a brief introduction to the Lightning Network, a second-layer solution built on top of Bitcoin. Students in my classes frequently ask me how long it takes me to prepare the sessions where I explain Bitcoin. They refer to the preparation of the material. My response usually surprises them: more than five years and fifteen thousand hours of reading, studying, and building. My classes and this book are intended to help others shorten the learning curve and avoid the misinformation that frequently surrounds this wonderful invention. Let me guide you on an incredible journey of learning what Bitcoin is and how it works, the decentralized digital money of the future, and one of the most important inventions of the 21st century.
Payment Services
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Author : John Casanova
language : en
Publisher: Edward Elgar Publishing
Release Date : 2025-07-15
Payment Services written by John Casanova and has been published by Edward Elgar Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-07-15 with Law categories.
Payment services are now heavily regulated in many jurisdictions and subject to a growing body of law. The second edition of Payment Services: Law and Practice provides an updated overview of the key areas of payments law and regulation in the EU and UK, as well as introductions to analogous legal regimes in the United States, Hong Kong, Singapore and Africa.