How to build a Dapp - Interacting with a smart contract using React and Ethers / useDApp

Опубликовано: 25 Июнь 2022
на канале: Wawa Sensei

2,570

How to interact with your smart contract using React, useDApp and Ethers ?
In the first tutorial we made a simple smart contract for our tower and deployed it to rinkeby testnet blockchain.
In this second video we create a frontend with React and interact with the deployed smart contract using Ethers library and useDApp framework.

What you'll learn :
How to check if a wallet is installed, connect it to your website and check if it is connected to the correct chain
How to create transactions and create new floors on the tower
How to get the event logs from your contract

Useful links :
The final Dapp you will build
https://www.wawasensei.dev/InfinityTo...

The final tutorial code
https://github.com/wass08/infinity-to...

useDApp
https://usedapp.io/

Mantine (the UI framework we'll be using in this web3 course)
https://mantine.dev/

Ethers
https://docs.ethers.io/v5/

MetaMask
https://metamask.io/

To get further :
The excellent CryptoZombies courses
https://cryptozombies.io/en/course

Web3js (not used but might be interesting)
https://web3js.readthedocs.io/en/v1.7.4/

If you can't wait for the next videos :

React Three Fiber
https://docs.pmnd.rs/react-three-fibe...

If you want to dive into Web3 and Three.js don't forget to subscribe to the channel!

#react #dapps #web3

Intro: (00:00)
Connect a MetaMask Wallet: (00:54)
Interacting with a smart contract: (17:57)
Get event logs: (44:00)
Conclusion: (55:22)
Subscribe my friend: (55:46)

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