> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dynamic.xyz/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# getNetwork

<Card title="Recommended: JavaScript SDK with React Hooks" icon="react" color="#4779FE">
  For new React apps, we recommend the JavaScript SDK with React Hooks (`@dynamic-labs-sdk/react-hooks`) instead of the legacy React SDK documented here. The JS SDK comes with many benefits such as a much smaller bundle size and other optimizations. Use the [React quickstart (JavaScript SDK)](/javascript/reference/react-quickstart) to get started.
</Card>

### Summary

This utility function should be used to find the current network used by a wallet. It receives the wallet connector and returns a promise that will resolve with the network.

### Annotation

TypeScript

`const getNetwork: (walletConnector: WalletConnector | null) => Promise<number | undefined>
`

### Examples

##### Get primary wallet network

TypeScript

```TypeScript theme={"system"}
import { useDynamicContext, getNetwork } from '@dynamic-labs/sdk-react-core';

const App = () => {
  const { primaryWallet } = useDynamicContext();

  useEffect(() => {
     primaryWallet.connector.getNetwork().then((network) => {...});
  }, [primaryWallet]);

  ...
}
```

##### Get a network for all wallets

TypeScript

```TypeScript theme={"system"}
import { useUserWallets, getNetwork } from '@dynamic-labs/sdk-react-core';

const App = () => {
  const userWallets = useUserWallets();

  useEffect(() => {
    userWallets.forEach(async ({ connector }) => {
      const network = await getNetwork(connector);

      ...
    });
  }, [userWallets]);

  ...
}
```