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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

Viewing and verifying results

We executed transactions in the previous steps, so now let us see how these transactions reflect in the blockchain and Hardhat local blockchain. Follow these simple steps:

  1. Open the Hardhat node and inspect the transaction. You should see something similar to the following figure. This confirms that the transaction happened in the blockchain and was recorded.
Figure 3.23 – Confirmation of transaction in the blockchain

Figure 3.23 – Confirmation of transaction in the blockchain

  1. Here, in this transaction, you will be able to confirm the sender and receiver of the 2 ETH that we transferred. The gas used is 21000, the gas price is 2375000000, the gas limit is 21001, and the block the transaction belongs to is #1, the first block that was created as a result of this transaction.

This concludes our first transaction on Web3. Practice a few transactions by importing multiple accounts from Hardhat using their private keys, and initiate multiple transfers. Explore...

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