Supported networks
External wallets connected through Privy can be used on the following networks:
| Network | Chain ID | Supported? |
|---|---|---|
| Ethereum | 1 | ✅ |
| Ethereum Goerli | 5 | ✅ |
| Ethereum Sepolia | 11155111 | ✅ |
| Polygon | 137 | ✅ |
| Polygon Mumbai | 80001 | ✅ |
| Optimism | 10 | ✅ |
| Optimism Goerli | 420 | ✅ |
| Arbitrum | 42161 | ✅ |
| Arbitrum Goerli | 421613 | ✅ |
External wallets connected through Privy are also compatible with less common EVM networks, though exact support may vary depending on the interface you use to interact with the wallet (wagmi, ethers, viem, Ethereum Javascript API). You should check each interface's documentation to confirm their network support.
note
When programatically switching a wallet's network, we recommend that you fully refresh the page once the network switch has successfully completed. Due to how wallets update the browser's state, a full page refresh is required to correctly fetch the user's updated network.