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You're reading from  Blockchain Development for Finance Projects

Product typeBook
Published inJan 2020
Reading LevelBeginner
PublisherPackt
ISBN-139781838829094
Edition1st Edition
Languages
Solidity
Tools
Blockchain
Concepts
Blockchain
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Author (1)
Ishan Roy
Ishan Roy
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Ishan Roy

Ishan Roy leads the Blockchain initiative at the Centre of Excellence for Emerging Technologies (CEET) at the Tamil Nadu e-Governance Agency (TNeGA). He is currently working on the Tamil Nadu Blockchain Backbone project. His foray into blockchain began in the year 2016, at the blockchain team at ICICI Bank. This team carried out the first blockchain remittance in India. Since then he has worked as the Head of Products at HashCash Consultants where he built blockchain-enabled financial solutions for global clients. He has also mentored students and industry veterans as a blockchain trainer with Edureka. He is extremely passionate about technology and loves to keep himself abreast of new developments in the field through the community
Read more about Ishan Roy

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Creating the token wallet frontend using ReactJS

Now, let's create a simple wallet app in react.js to manage tokens. The wallet will have the following functionalities:

  • It will allow the user to send ERC20 and ERC721 tokens.
  • It can mint new tokens if the address owner is the contract owner for the token. Minting issues new ERC20 or ERC721 tokens and credits them to any Ethereum account on the network.
  • It will approve an Ethereum account to spend the tokens on the user's behalf. Certain use cases and workflows might require the user account to approve or authorize an external party to debit their account and transfer tokens. The approve functionality allows us to achieve the same.

I am assuming that you will have a basic understanding of the React framework for this project. I'll be focusing on the sections where our app interacts with the token contracts. You...

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Blockchain Development for Finance Projects
Published in: Jan 2020Publisher: PacktISBN-13: 9781838829094
© 2020 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Ishan Roy

Ishan Roy leads the Blockchain initiative at the Centre of Excellence for Emerging Technologies (CEET) at the Tamil Nadu e-Governance Agency (TNeGA). He is currently working on the Tamil Nadu Blockchain Backbone project. His foray into blockchain began in the year 2016, at the blockchain team at ICICI Bank. This team carried out the first blockchain remittance in India. Since then he has worked as the Head of Products at HashCash Consultants where he built blockchain-enabled financial solutions for global clients. He has also mentored students and industry veterans as a blockchain trainer with Edureka. He is extremely passionate about technology and loves to keep himself abreast of new developments in the field through the community
Read more about Ishan Roy

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