
How to Add Custom RPC Networks to MetaMask
Add any EVM-compatible blockchain to MetaMask using custom RPC endpoints. Step-by-step guide with chain IDs, network configuration, and troubleshooting.
Guides, tutorials, and insights to help you navigate the world of blockchain RPC endpoints, compare providers, and build better Web3 applications.

Add any EVM-compatible blockchain to MetaMask using custom RPC endpoints. Step-by-step guide with chain IDs, network configuration, and troubleshooting.

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Compare free public RPC endpoints with paid providers. Understand rate limits, SLAs, archive access, and the pricing models (flat-rate vs compute units) that affect total cost of ownership.