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Ethereum Provider Development Tutorials, Guides & Insights

Unlock 2+ expert-curated ethereum provider tutorials, real-world code snippets, and modern dev strategies. From fundamentals to advanced topics, boost your ethereum provider skills on DeveloperBreeze.

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.

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Getting Wallet Balance Using Ethers.js in Node.js

Tutorial October 24, 2024 

Wallet Address: 0xYourEthereumAddress
Wallet Balance: 2.345 ETH
  • Ethers.js: We are using Ethers.js to interact with the Ethereum blockchain. Ethers.js simplifies the process of querying the blockchain and formatting the data for developers.
  • Provider: Whether you use Infura or a public node, the provider allows us to connect to the Ethereum network. Infura is commonly used because of its reliability and scalability, but public nodes can work as well if you're looking for a simple alternative.
  • getBalance(): This function queries the Ethereum network for the balance of the wallet in wei (the smallest unit of ETH). We then use ethers.utils.formatEther() to convert the balance from wei to Ether.

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