Blockchain Development Programming Tutorials, Guides & Best Practices
Explore 30+ expertly crafted blockchain development tutorials, components, and code examples. Stay productive and build faster with proven implementation strategies and design patterns from DeveloperBreeze.
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How to Query ERC-20 Token Balances and Transactions Using Ethers.js and Etherscan API
In this tutorial, you learned how to use Ethers.js to query ERC-20 token balances and how to leverage the Etherscan API to retrieve token transaction histories. These are essential techniques for building decentralized applications, wallets, or blockchain explorers that interact with ERC-20 tokens on the Ethereum network.
You now have the tools to query token balances and transaction histories programmatically, enabling you to create powerful blockchain-based applications.