Blockchain - 3rd IBM Limited Edition - introduction to fundamentals and how it works

Nov 2, 2026

Uploaded by Asher

Blockchain 3rd IBM Limited Edition provides a practical introduction to blockchain concepts for business readers. It explains blockchain’s origins, the emergence of Bitcoin, and the limitations of traditional transaction systems, then connects these ideas to real business applications and benefits such as trust building. The text also clarifies why the term “blockchain” is used and how blockchains operate in business contexts, including shared ledgers and permission considerations, supported by a structured table of contents.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages50

Reading Time2 h 6 min

AccessFree to download

Introduction

About This Book

Foolish Assumptions

Icons Used in This Book

CHAPTER 1: Grasping Blockchain Fundamentals

Tracing Blockchain’s Origin

The shortcomings of current transaction systems

The emergence of Bitcoin

The birth of blockchain

Revolutionizing the Traditional Business Network

Exploring a blockchain application

Recognizing the key business benefits

Building trust with blockchain

CHAPTER 2: Taking a Look at How Blockchain Works

Why It’s Called “Blockchain”

What Makes a Blockchain Suitable for Business?

Shared ledger

Permissi

Blockchain 3rd IBM Limited Edition by Manav Gupta These materials are © 2020 John Wiley & Sons, Inc. Any dissemination, distribution, or unauthorized use is strictly prohibited. Blockchain For Dummies®, 3rd IBM Limited Edition Published by John Wiley & Sons, Inc. 111 River St. Hoboken, NJ 07030-5774 [www.wiley.com](www.wiley.com) Copyright © 2020 by John Wiley & Sons, Inc. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without the prior written permission of the Publisher. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc. , 111 River Street, Hoboken, NJ 07030,(201) 748-6011, fax (201) 748-6008, or online at [http://www.wiley.com/go/permissions](http://www.wiley.com/go/permissions). Trademarks: Wiley, For Dummies, the Dummies Man logo, The Dummies Way, [Dummies.com](Dummies.com), Making Everything Easier, and related trade dress are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates in the United States and other countries, and may not be used without written permission. IBM and the IBM logo are registered trademarks of International Business Machines Corporation. All other trademarks are the property of their respective owners. John Wiley & Sons, Inc., is not associated with any product or vendor mentioned in this book. LIMIT OF LIABILITY/DISCLAIMER OF WARRANTY: THE PUBLISHER AND THE AUTHOR MAKE NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE ACCURACY OR COMPLETENESS OF THE CONTENTS OF THIS WORK AND SPECIFICALLY DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE. NO WARRANTY MAY BE CREATED OR EXTENDED BY SALES OR PROMOTIONAL MATERIALS. THE ADVICE AND STRATEGIES CONTAINED HEREIN MAY NOT BE SUITABLE FOR EVERY SITUATION. THIS WORK IS SOLD WITH THE UNDERSTANDING THAT THE PUBLISHER IS NOT ENGAGED IN RENDERING LEGAL, ACCOUNTING, OR OTHER PROFESSIONAL SERVICES. IF PROFESSIONAL ASSISTANCE IS REQUIRED, THE SERVICES OFA COMPETENT PROFESSIONAL PERSON SHOULD BESOUGHT. NEITHER THE PUBLISHER NOR THE AUTHOR SHALL BE LIABLE FOR DAMAGES ARISING HEREFROM. THE FACT THAT AN ORGANIZATION OR WEBSITE IS REFERRED TO IN THIS WORK AS A CITATION AND/OR A POTENTIAL SOURCE OF FURTHER INFORMATION DOES NOT MEAN THAT THE AUTHOR OR THE PUBLISHER ENDORSES THE INFORMATION THE ORGANIZATION OR WEBSITE MAY PROVIDE OR RECOMMENDATIONS IT MAY MAKE. FURTHER, READERS SHOULD BE AWARE THAT INTERNET WEBSITES LISTED IN THIS WORK MAY HAVE CHANGED OR DISAPPEARED BETWEEN WHEN THIS WORK WAS WRITTEN AND WHEN IT IS READ. For general information on our other products and services, or how to create a custom For Dummies book for your business or organization, please contact our Business Development Department [in the U.S. at](in the U.S. at) 877-409-4177, contact [info@dummies.biz](info@dummies.biz), [or visit](or visit www.wiley.com/go/)[ www.wiley.com/go/](or visit www.wiley.com/go/) [custompub](custompub. For information about licensing the For Dummies brand for products or services)[. For information about licensing the](custompub. For information about licensing the For Dummies brand for products or services)[ For Dummies](custompub. For information about licensing the For Dummies brand for products or services)[ brand for products or services](custompub. For information about licensing the For Dummies brand for products or services), [contact](contact BrandedRights&Licenses@Wiley.com)[ BrandedRights&Licenses@Wiley.com](contact BrandedRights&Licenses@Wiley.com). ISBN: 978-1-119-62196-6 (pbk); ISBN: 978-1-119-62197-3 (ebk) Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 Publisher’s Acknowledgments Some of the people who helped bring this book

FAQs

What foundational topics are covered in the book’s Chapter 1?

Chapter 1 covers blockchain’s origins, the shortcomings of current transaction systems, the emergence of Bitcoin, and the birth of blockchain. It also discusses business network changes, application exploration, business benefits, and building trust with blockchain.

Why is blockchain called “Blockchain”?

The table of contents indicates a dedicated section explains why it is called “Blockchain,” positioning the concept clearly for readers before moving into operational details.

How does the book approach how blockchains work for business?

Chapter 2 focuses on what makes a blockchain suitable for business, including shared ledgers and permission-related considerations, connecting technical ideas to practical business use.

Nov 2, 2026

Uploaded by Asher