DeveloperBreeze

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.

Tutorial

Etherscan vs Infura: Choosing the Right API for Your Blockchain Application

  • API: This script uses Infura’s node access and Ethers.js to send Ether in real-time.
  • Use Case: Essential for dApps, wallets, or any application needing to send transactions or interact with the blockchain live.
  • Data Analytics: Use Etherscan if you need to fetch historical data, such as transaction histories, token balances, or account balances.
  • Blockchain Explorers: Ideal for building tools similar to Etherscan itself, where you query and display blockchain data to users.
  • Read-Only Data: You can’t send transactions, but you can retrieve information about any Ethereum address, smart contract, or token transfer.

Oct 24, 2024
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Tutorial

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

If everything is set up correctly, the script will output the token balance of the specified wallet.

Token Balance: 1000000000000000000

Oct 24, 2024
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