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Supported networks

EVM networks​

MetaMask SDK works with all EVM-compatible L1/L2 networks:

  • Ethereum
  • Linea
  • Base
  • Optimism
  • Polygon
  • Arbitrum
  • Avalanche
  • BNB Chain
  • and many more
tip

For production deployments, it's important to use reliable RPC providers instead of public nodes. We recommend using services like Infura to ensure better reliability and performance.

Non-EVM networks​

Some non-EVM networks can work as well via MetaMask Snaps.