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Erc-20 Tokens Development Tutorials, Guides & Insights

Unlock 3+ expert-curated erc-20 tokens tutorials, real-world code snippets, and modern dev strategies. From fundamentals to advanced topics, boost your erc-20 tokens skills on DeveloperBreeze.

How to Query ERC-20 Token Balances and Transactions Using Ethers.js and Etherscan API

Tutorial October 24, 2024

You should see a list of token transactions for the specified address, with details including the sender, recipient, value transferred, and transaction hash.

You can customize the Etherscan API request to suit your needs. Here are a few options:

Sending Transactions and Interacting with Smart Contracts Using Infura and Ethers.js

Tutorial October 24, 2024

In this tutorial, you learned how to use Ethers.js with Infura to send Ether, interact with smart contracts, and deploy contracts on the Ethereum blockchain. This setup allows you to interact with the blockchain in real-time without the need to run your own Ethereum node, making it easier to develop decentralized applications (dApps) and other blockchain-based services.

Using Infura for node access and Ethers.js for transaction management and contract interaction gives you a powerful combination to build on Ethereum.

Understanding and Using the Etherscan API to Query Blockchain Data

Tutorial October 24, 2024

node etherscanBalance.js

If everything is set up correctly, you’ll see an output like this: