Browse and test free RPC endpoints for multiple blockchain networks
RPC (Remote Procedure Call) endpoints allow applications to communicate with blockchain networks. They're essential for wallets, dApps, and any service that needs to read blockchain data or send transactions.
MetaMask: Add custom network with the RPC URL and chain ID
Web3.js/Ethers.js: Use as provider URL in your code
Hardhat/Truffle: Configure in your network settings
Choose "No Tracking" providers for better privacy
Test latency to find the fastest endpoint for your location
Use multiple RPCs as fallbacks for better reliability
Note: Public RPCs may have rate limits and occasional downtime. For production applications, consider using dedicated RPC services with API keys for better reliability and performance.