Overview

In this section we will use the Data API to create a simple web app that displays a user's ERC-20 token portfolio. This app will allow users to input their Avalanche C-Chain address and view a list of their ERC-20 token balances.

We will use two endpoints from the Data API to accomplish this:

• data.evm.blocks.getLatestBlocks
• data.evm.balances.listErc20Balances