Blockchain #Developers often interact with RPC nodes for data retrieval and transaction execution. This article highlights three top tools simplifying these interactions: Tatum, Infura, and Alchemy. In some cases you need to obtain API key first to get started. I recommend to visit documentation for each tool to learn more.1️⃣ Tatum.io - JavaScript SDKTatum SDK simplifies #BlockchainDevelopment across more than 90 blockchains.You can easily install via NPM:npm install @tatumio/tatum👨‍💻Code Snippet to get Wallet Balance:import { Tatum } from '@tatumio/tatum';async function getWalletBalance(apiKey, walletAddress, chain) { return await Tatum.getBalance(apiKey, walletAddress, chain);}2️⃣ Infura.ioInfura provides easy access to Ethereum and IPFS networks.👨‍💻Code Snippet to get Wallet Balance:const Web3 = require('web3');const web3 = new Web3(new Web3.providers.HttpProvider('https://mainnet.infura.io/v3/YOUR_API_KEY'));async function getBalance(walletAddress) { return await web3.eth.getBalance(walletAddress);}3️⃣ Alchemy.comAlchemy offers tools for #Ethereum, #Polygon, and other blockchains.👨‍💻Code Snippet to get Wallet Balance:const { createAlchemyWeb3 } = require("@alch/alchemy-web3");const web3 = createAlchemyWeb3("https://eth-mainnet.alchemyapi.io/v2/YOUR_API_KEY");async function getBalance(walletAddress) { return await web3.eth.getBalance(walletAddress);}📖 Conclusion:Tatum SDK, Infura, and Alchemy provide robust solutions for interacting with blockchain RPC nodes, each with unique features and strengths. These tools are indispensable for efficient blockchain application development.