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You're reading from  Building Full Stack DeFi Applications

Product typeBook
Published inMar 2024
PublisherPackt
ISBN-139781837634118
Edition1st Edition
Concepts
Blockchain
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Author (1)
Samuel Zhou
Samuel Zhou
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Samuel Zhou

Samuel Zhou has over 15 years of software engineering experience in top high tech companies including being a blockchain developer as his hobby since 2018. In 2022, Samuel turned his enthusiasm on blockchain technology into a business by founding TiFi, which is a silicon valley based startup that builds e-Commerce platform on blockchain and brings blockchain to everyday life. Over there he has created TiFi Token that offers token rebates so people can get cash back when spending the token. Also he has built TiFi Bank which is a DeFi application that offers crypto saving, lending, trading, staking and liquidity management features. Samuel holds a Master Degree and a Bachelor Degree in Computer Science.
Read more about Samuel Zhou

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Implementing token pair smart contracts

A token pair smart contract is a DEX component used to support operations on each trading pair and maintain the token reserves. Each instance of a token pair smart contract represents a liquidity pool for a token pair of the DEX.

We will start implementing the smart contracts for our DEX in this section. Before writing code, we encourage you to copy the code from the chapter05-start branch of the Git repository of this book because it contains all the working code we created in previous chapters as well as the smart contract interfaces that we will use in this chapter.

If you want to continue the work you did in the previous chapter, you can just create a folder at src/backend/contracts/interfaces and put the following three files into the directory: IAMMRouter.sol, IPairFactory.sol, and ITokenPair.sol. These three Solidity files define the thee interfaces with their functions that we will implement in this chapter. We will explain more...

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Building Full Stack DeFi Applications
Published in: Mar 2024Publisher: PacktISBN-13: 9781837634118
© 2024 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Samuel Zhou

Samuel Zhou has over 15 years of software engineering experience in top high tech companies including being a blockchain developer as his hobby since 2018. In 2022, Samuel turned his enthusiasm on blockchain technology into a business by founding TiFi, which is a silicon valley based startup that builds e-Commerce platform on blockchain and brings blockchain to everyday life. Over there he has created TiFi Token that offers token rebates so people can get cash back when spending the token. Also he has built TiFi Bank which is a DeFi application that offers crypto saving, lending, trading, staking and liquidity management features. Samuel holds a Master Degree and a Bachelor Degree in Computer Science.
Read more about Samuel Zhou

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