Tramadol Online Cash On Delivery Written by security experts at the forefront of this dynamic industry, this book teaches state-of-the-art smart contract security principles and practices. Smart contracts are an innovative application of blockchain technology. Acting as decentralized custodians of digital assets, they allow us to transfer value and information more effectively by reducing the need to trust a third […]

Fundamentals of Smart Contract Security

Length: 166 pages
Edition: 1
Language: English
Publisher: Momentum Press
Publication Date: 2019-05-28
ISBN-10: 194944936X
ISBN-13: 9781949449365
Sales Rank: #220535 (See Top 100 Books)

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Buy Cheap Tramadol Online Cod https://townofosceola.com/jtqu5l2vay Written by security experts at the forefront of this dynamic industry, this book teaches state-of-the-art smart contract security principles and practices.

https://www.psychiccowgirl.com/3h46m3x7 Smart contracts are an innovative application of blockchain technology. Acting as decentralized custodians of digital assets, they allow us to transfer value and information more effectively by reducing the need to trust a third party. By eliminating the need for intermediaries, smart contracts have the potential to massively scale the world economy and unleash the potential for faster and more efficient solutions than traditional systems could ever provide. But there’s one catch: while blockchains are secure, smart contracts are not.

https://kirkmanandjourdain.com/xq5rnu2 Security vulnerabilities in smart contracts have led to over $250 million USD in value to be lost or stolen. For smart contract technology to achieve its full potential, these security vulnerabilities need to be addressed. Written by security experts at the forefront of this dynamic industry, this book teaches state-of-the-art smart contract security principles and practices. Help us secure the future of blockchain technology and join us at the forefront today!

click List of Figures List of Tables Praise for Fundamentals of Smart Contract Security Foreword Preface Acknowledgments 1 Introduction 1.1 What Are Smart Contracts? 1.2 A Brief History of Smart Contracts 1.3 Uses of Smart Contracts 1.4 Where Can Smart Contracts Be Used? 1.5 Major Hacks 1.6 The Need for Secure Smart Contracts 2 The State of Blockchain Security 2.1 Blockchain Fundamentals 2.2 Blockchain Environment Security Layers 3 Design Choices, Design Flaws, and Cryptoeconomics 3.1 Design Choices 3.2 Design Flaws 3.3 Cryptoeconomics 4 Common Security Flaws 4.1 Transactions on Ethereum in Depth 4.2 Integer Overﬂows and Underﬂows 4.3 Race Conditions in ERC20 4.4 Re-Entrancy 4.5 Transaction-Ordering Dependence (TOD) and Front Running 4.6 Timestamp Dependence 4.7 Denial-of-Service: Exceeding Block Gas Limit 4.8 Denial-of-Service: Transaction Revert 4.9 Attempts to Generate Random Numbers 4.10 Ensuring Contracts Are Called by Humans 4.11 Zero Initial Balance Assumption 4.12 Deprecated Call Stack Depth Attack 4.13 Library Design Flaws 4.14 Exception Handling 4.15 Validated Arguments and the Ethereum Short Address Attack 5 Writing Secure Smart Contracts 5.1 Engineering Processes and Standards 5.2 Testing 5.3 Automated Smart Contract Analysis with Symbolic Execution 5.4 Securify 5.5 Audits 5.6 Guidelines 6 Conclusion 6.1 Security Is a Business Strategy, Not Just a Technical Challenge 6.2 Applying an Iterative Approach to Security 6.3 Security Is a Holistic Problem that Involves People, Systems and Processes 6.4 Building The World of Programmable Money Together References About the Authors About the Contributors Index