> For the complete documentation index, see [llms.txt](/llms.txt).

# Solana wallet

After a user signs in on a Solana chain, `useWeb3Auth().connection.solanaWallet` is a [Wallet Standard](https://github.com/wallet-standard/wallet-standard) wallet backed by the user's Ed25519 key. It supports `solana:signMessage`, `solana:signTransaction`, and `solana:signAndSendTransaction`.

Use the hooks from `@web3auth/react-native-sdk/solana` instead of calling the wallet features directly. They need `SolanaProvider` and the Solana polyfills; see [Solana hooks](/embedded-wallets/sdk/react-native/solana-hooks/#set-up).

```tsx
import { useSignMessage, useSolanaWallet } from '@web3auth/react-native-sdk/solana'
import { address } from '@solana/kit'
import { Button, View } from 'react-native'

function SolanaView() {
  const { accounts, rpc } = useSolanaWallet()
  const { signMessage } = useSignMessage()

  const getBalance = async () => {
    if (!rpc || !accounts?.[0]) return null
    const { value: lamports } = await rpc.getBalance(address(accounts[0])).send()
    return Number(lamports) / 1_000_000_000
  }

  return (
    <View>
      <Button title="Get balance" onPress={getBalance} />
      <Button title="Sign message" onPress={() => signMessage('Hello')} />
    </View>
  )
}

```

## Related

- [Solana hooks](/embedded-wallets/sdk/react-native/solana-hooks/)
- [Solana in React Native](/embedded-wallets/connect-blockchain/solana/react-native/)