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Mastering Blockchain, Fourth Edition

You're reading from Mastering Blockchain, Fourth Edition Inner workings of blockchain, from cryptography and decentralized identities, to DeFi, NFTs and Web3

Product type Paperback

Published in Mar 2023

Publisher Packt

ISBN-13 9781803241067

Length 818 pages

Edition 4th Edition

Languages

Solidity

Tools

Blockchain

Concepts

Blockchain

Author (1):

Imran Bashir

View More author details

Table of Contents (24) Chapters

Preface

1. Blockchain 101 FREE CHAPTER

2. Decentralization

3. Symmetric Cryptography

4. Asymmetric Cryptography

5. Consensus Algorithms

6. Bitcoin Architecture

7. Bitcoin in Practice

8. Smart Contracts

9. Ethereum Architecture

10. Ethereum in Practice

11. Tools, Languages, and Frameworks for Ethereum Developers

12. Web3 Development Using Ethereum

13. The Merge and Beyond

14. Hyperledger

15. Tokenization

16. Enterprise Blockchain

17. Scalability

18. Blockchain Privacy

19. Blockchain Security

20. Decentralized Identity

21. Decentralized Finance

22. Blockchain Applications and What’s Next

23. Index

Interacting with the Ethereum Blockchain with MetaMask

MetaMask allows interaction with the Ethereum blockchain via the Firefox and Chrome browsers. It injects a web3 object within the running website’s JavaScript context, which allows immediate interface capability for dApps. This injection allows dApps to interact directly with the blockchain.

Further information is available at https://github.com/MetaMask/metamask-plugin.

MetaMask also allows account management and records all transactions for these accounts. This acts as a verification method before any transaction is executed on the blockchain. The user is shown a secure interface to review the transaction for approval or rejection before it can reach the target blockchain.

It allows connectivity with various Ethereum networks. An interesting feature to note is that MetaMask can connect to any Ethereum blockchain via the custom RPC connection. It can connect to not only remote blockchains but also...

The rest of the chapter is locked

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Authors (1)

Imran Bashir

Imran Bashir

Imran Bashir has an M.Sc. in Information Security from Royal Holloway, University of London, and has a background in software development, solution architecture, infrastructure management, and IT service management. He is also a member of the Institute of Electrical and Electronics Engineers (IEEE) and the British Computer Society (BCS). Imran has extensive experience in both the public and financial sectors, having worked on large-scale IT projects in the public sector before moving to the financial services industry. Since then, he has worked in various technical roles for different financial companies in Europe's financial capital, London.

See other products by Imran Bashir

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