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Ethereum

This section provides tutorials for using the Infura API to perform various tasks on the Ethereum blockchain.

📄️ Authenticate with JWT

Apply a JWT to authenticate an API request.

📄️ Deploy a contract using web3.js

Create and deploy a smart contract.

📄️ Call a contract

Use Web3.js to execute a smart contract function.

📄️ Monitor transfers using Python

Monitor transfers to an Ethereum account.

📄️ Retrieve and display ERC-721 and ERC-1155 tokens

Retrieve and display ERC-721 and ERC-1155 tokens.

📄️ Retrieve the balance of an ERC-20 token

Retrieve the balance of an ERC-20 token.

📄️ Send an ERC-20 token

A tutorial for sending ERC-20 tokens.

📄️ Subscribe to pending transactions

Listen for new transactions on the blockchain.

📄️ Track ERC-20 token transfers

Track ERC-20 token transfers.

📄️ Track ERC-721 and ERC-1155 token transfers

Track ERC-721 and ERC-1155 token transfers.

🗃️ Send transactions

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🗃️ Use Infura as a reverse proxy

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