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The Essential Guide to Web3

You're reading from   The Essential Guide to Web3 Develop, deploy, and manage distributed applications on the Ethereum network

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Product type Paperback
Published in Nov 2023
Publisher Packt
ISBN-13 9781801813471
Length 366 pages
Edition 1st Edition
Concepts
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Author (1):
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Vijay Krishnan Vijay Krishnan
Author Profile Icon Vijay Krishnan
Vijay Krishnan
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Table of Contents (25) Chapters Close

Preface 1. Part 1 – Introduction to Web3 FREE CHAPTER
2. Chapter 1: Fundamentals of Blockchain and Web3 3. Chapter 2: Getting Started With Ethereum 4. Chapter 3: Your First Ethereum Transaction 5. Part 2 – All about Smart Contracts
6. Chapter 4: Introduction to Smart Contracts 7. Chapter 5: Creating and Deploying Your First Smart Contract 8. Chapter 6: Smart Contract Security and Access Controls 9. Part 3 – Writing Your DApps for Web3
10. Chapter 7: Developer Tools and Libraries for Web3 Development 11. Chapter 8: Writing and Testing Your First dApp on Web3 12. Part 4 – Fungible Tokens
13. Chapter 9: Introduction to Tokenization 14. Chapter 10: Creating Your First Token 15. Part 5 – Non-Fungible Tokens
16. Chapter 11: Non-Fungible Token Standards 17. Chapter 12: Creating Your First Non-Fungible Token 18. Part 6 – Web3 Advanced Topics
19. Chapter 13: Understanding Oracles 20. Chapter 14: Zero-Knowledge Proofs and Zero-Knowledge EVMs 21. Chapter 15: L2 Networks and Rollups 22. Chapter 16: Decentralized Autonomous Organizations – Overview 23. Index 24. Other Books You May Enjoy

MetaMask: a self-custody wallet

A self-custody wallet, or a non-custodial wallet, is a type of cryptocurrency wallet where you as a user are in full control of your private keys. This means that you are responsible for the safekeeping of your own keys and have full access to your funds without the need for a third party or an intermediary.

With self-custody wallets, users can generate and store their own private keys and sign transactions on the blockchain themselves without the need to rely on a centralized intermediary. This provides users with more control over their funds and greater security.

Examples of self-custody wallets include the following:

  • Hardware wallets such as Trezor or Ledger
  • Software wallets such as MyEtherWallet or MetaMask
  • Paper wallets, where private keys are written down on a piece of paper

It is important to note that self-custody wallets come with the added responsibility of keeping the private key safe. If the private key is lost...

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