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 Building Full Stack DeFi Applications

You're reading from   Building Full Stack DeFi Applications A practical guide to creating your own decentralized finance projects on blockchain

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Product type Paperback
Published in Mar 2024
Publisher Packt
ISBN-13 9781837634118
Length 490 pages
Edition 1st Edition
Languages
Concepts
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Author (1):
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Samuel Zhou Samuel Zhou
Author Profile Icon Samuel Zhou
Samuel Zhou
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Toc

Table of Contents (21) Chapters Close

Preface 1. Part 1: Introduction to DeFi Application Development
2. Chapter 1: Introduction to DeFi FREE CHAPTER 3. Chapter 2: Getting Started with DeFi Application Development 4. Chapter 3: Interacting with Smart Contracts and DeFi Wallets in the Frontend 5. Part 2: Design and Implementation of a DeFi Application for Trading Cryptos
6. Chapter 4: Introduction to Decentralized Exchanges 7. Chapter 5: Building Crypto-Trading Smart Contracts 8. Chapter 6: Implementing a Liquidity Management Frontend with Web3 9. Chapter 7: Implementing a Token-Swapping Frontend with Web3 10. Chapter 8: Working with Native Tokens 11. Part 3: Building a DeFi Application for Staking and Yield Farming
12. Chapter 9: Building Smart Contracts for Staking and Farming 13. Chapter 10: Implementing a Frontend for Staking and Farming 14. Part 4: Building a Crypto Loan App for Lending and Borrowing
15. Chapter 11: An Introduction to Crypto Loans 16. Chapter 12: Implementing an Asset Pool Smart Contract for a Crypto Loan 17. Chapter 13: Implementing a Price Oracle for Crypto Loans 18. Chapter 14: Implementing the Crypto Loan Frontend with Web3 19. Index 20. Other Books You May Enjoy

Overview of the token swapping frontend

Before implementing the code of the token swapping frontend, let’s introduce what we will build and the workflow of the token swapping frontend.

Similar to the liquidity management page, we will create a React /swap route for users to access the token swapping page. Figure 7.1 shows the snapshots of the token swapping page at different stages.

Figure 7.1 – The snapshots of the token swapping page at different stages

Figure 7.1 – The snapshots of the token swapping page at different stages

On the token swapping page, we allow the users to select a pair of tokens and provide the number of tokens they want to spend or want to receive for the swapping. After the pair of tokens and amounts are provided, the page will show the price for swapping, the price impact, and the best swapping path for the swapping operation. This information is calculated dynamically based on the amount for swapping and the reserves in existing liquidity pools. This page will also show an ENABLE &lt...

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