Welcome

Welcome to the Infura tutorials content! We're excited to help you on your journey into the world of Web3. This page provides a wide range of tutorials designed to make your Web3 onboarding experience as smooth and easy as possible. Whether you're a seasoned developer or just starting out, our tutorials are sure to help you gain a deeper understanding of Web3 and its potential.
Transactions
Learn how to send transactions. We have tutorials that show you how to send transactions on Ethereum using the following Web3 libraries:
​web3.js​
​Go​
​Python​
​ethers.js​
You can also learn how to send a transaction on Polygon.
Refer to the Web3 libraries topic for more information. 
Smart contracts
Learn how to create, deploy, and interact with smart contracts.
​Deploy a contract using web3.js​
​Deploy a contract using Truffle​
​Deploy an Ethereum smart contract on Aurora​
​Call a smart contract function​
NFTs
Learn how to create and deploy NFTs.  
​Create an NFT using Truffle​
​Create an NFT music album with the Infura NFT SDK and Truffle Box​
​Retrieve and display ERC-721 and ERC-1155 tokens using web3.js​
​Track ERC-721 and ERC-1155 token transfers using web3.js​
​Deploy an NFT smart contract on Palm​
WebSocket subscriptions
Learn how to subscribe to events using WebSocket:
​Track ERC-20 token transfers​
​Subscribe to pending transactions​
Build a dapp
Learn how to use Truffle and React to build a dapp that includes a Web3 frontend.
Developer tools
Learn how to use common development tools with Infura:
 Truffle for VS Code​
​JavaScript dotenv​
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Last modified 22d ago