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

# Integrate Embedded Wallets with the Solana Blockchain in React

While using the Web3Auth React SDK, you get access to native Solana hooks. Pair them with [@solana/web3.js](https://solana.com/docs/clients/official/javascript#solana-web3js) for advanced features such as transaction building, program interactions, and account queries.

## Chain details for Solana[​](#chain-details-for-solana "Direct link to Chain details for Solana")

- Mainnet
- Testnet
- Devnet

- Chain Namespace: SOLANA
- Chain ID: 0x1
- Public RPC URL: `https://api.mainnet-beta.solana.com` (avoid public RPC in production; prefer managed services)
- Display Name: Solana Mainnet
- Block Explorer Link: `https://explorer.solana.com`
- Ticker: SOL
- Ticker Name: Solana
- Logo: <https://images.toruswallet.io/solana.svg>

- Chain Namespace: SOLANA
- Chain ID: 0x2
- Public RPC URL: `https://api.testnet.solana.com` (avoid public RPC in production; prefer managed services)
- Display Name: Solana Testnet
- Block Explorer Link: `https://explorer.solana.com`
- Ticker: SOL
- Ticker Name: Solana
- Logo: <https://images.toruswallet.io/solana.svg>

- Chain Namespace: SOLANA
- Chain ID: 0x3
- Public RPC URL: `https://api.devnet.solana.com` (avoid public RPC in production; prefer managed services)
- Display Name: Solana Devnet
- Block Explorer Link: `https://explorer.solana.com?cluster=devnet`
- Ticker: SOL
- Ticker Name: Solana
- Logo: <https://images.toruswallet.io/solana.svg>

## React Solana integration[​](#react-solana-integration "Direct link to React Solana integration")

You need to install the `@solana/web3.js` package to interact with the Solana blockchain using the Web3Auth React hooks.

info

Web3Auth provides a set of React hooks for basic Solana wallet operations. These hooks are designed to simplify common Solana interactions in your React app.

For advanced Solana features, you should use [@solana/web3.js](https://solana.com/docs/clients/official/javascript#solana-web3js) on top of the hooks provided.

- npm
- Yarn
- pnpm
- Bun

```
npm install @solana/web3.js

```

```
yarn add @solana/web3.js

```

```
pnpm add @solana/web3.js

```

```
bun add @solana/web3.js

```

## Solana hooks[​](#solana-hooks "Direct link to Solana hooks")

| Hook Name                 | Description                                  |
| ------------------------- | -------------------------------------------- |
| useSignAndSendTransaction | Sign and send a Solana transaction.          |
| useSignMessage            | Sign a message with the Solana wallet.       |
| useSignTransaction        | Sign a Solana transaction (without sending). |
| useSolanaWallet           | Access Solana wallet state and utilities.    |

## Hook usage examples[​](#hook-usage-examples "Direct link to Hook usage examples")

### Get Solana wallet[​](#get-solana-wallet "Direct link to Get Solana wallet")

```
import { useSolanaWallet } from '@web3auth/modal/react/solana'

function SolanaWallet() {
  const { address, connected } = useSolanaWallet()

  return (
    <div>
      <h2>Solana Wallet</h2>
      <p>Connected: {connected ? 'Yes' : 'No'}</p>
      {address && <p>Address: {address}</p>}
    </div>
  )
}

```

### Sign a message[​](#sign-a-message "Direct link to Sign a message")

```
import { useSignMessage } from '@web3auth/modal/react/solana'

function SignMessage() {
  const { signMessage, isPending, error } = useSignMessage()

  const handleSignMessage = async () => {
    try {
      const message = new TextEncoder().encode('Hello Solana!')
      const signature = await signMessage(message)
      console.log('Signature:', signature)
    } catch (err) {
      console.error('Error signing message:', err)
    }
  }

  return (
    <div>
      <h2>Sign Message</h2>
      <button onClick={handleSignMessage} disabled={isPending}>
        {isPending ? 'Signing...' : 'Sign Message'}
      </button>
      {error && <p>Error: {error.message}</p>}
    </div>
  )
}

```

### Sign a transaction[​](#sign-a-transaction "Direct link to Sign a transaction")

```
import { useSignTransaction } from '@web3auth/modal/react/solana'
import { Transaction, SystemProgram, PublicKey, LAMPORTS_PER_SOL } from '@solana/web3.js'

function SignTransaction() {
  const { signTransaction, isPending, error } = useSignTransaction()

  const handleSignTransaction = async () => {
    try {
      // Create a simple transfer transaction
      const transaction = new Transaction().add(
        SystemProgram.transfer({
          fromPubkey: new PublicKey('YOUR_PUBLIC_KEY'),
          toPubkey: new PublicKey('DESTINATION_PUBLIC_KEY'),
          lamports: 0.01 * LAMPORTS_PER_SOL,
        })
      )

      const signedTransaction = await signTransaction(transaction)
      console.log('Signed Transaction:', signedTransaction)
    } catch (err) {
      console.error('Error signing transaction:', err)
    }
  }

  return (
    <div>
      <h2>Sign Transaction</h2>
      <button onClick={handleSignTransaction} disabled={isPending}>
        {isPending ? 'Signing...' : 'Sign Transaction'}
      </button>
      {error && <p>Error: {error.message}</p>}
    </div>
  )
}

```

### Sign and send a transaction[​](#sign-and-send-a-transaction "Direct link to Sign and send a transaction")

```
import { useSignAndSendTransaction } from '@web3auth/modal/react/solana'
import { Transaction, SystemProgram, PublicKey, LAMPORTS_PER_SOL } from '@solana/web3.js'

function SignAndSendTransaction() {
  const { signAndSendTransaction, isPending, error } = useSignAndSendTransaction()

  const handleSignAndSend = async () => {
    try {
      // Create a simple transfer transaction
      const transaction = new Transaction().add(
        SystemProgram.transfer({
          fromPubkey: new PublicKey('YOUR_PUBLIC_KEY'),
          toPubkey: new PublicKey('DESTINATION_PUBLIC_KEY'),
          lamports: 0.01 * LAMPORTS_PER_SOL,
        })
      )

      const signature = await signAndSendTransaction(transaction)
      console.log('Transaction Signature:', signature)
    } catch (err) {
      console.error('Error signing and sending transaction:', err)
    }
  }

  return (
    <div>
      <h2>Sign and Send Transaction</h2>
      <button onClick={handleSignAndSend} disabled={isPending}>
        {isPending ? 'Processing...' : 'Sign and Send'}
      </button>
      {error && <p>Error: {error.message}</p>}
    </div>
  )
}

```

Further code and advanced usage should be implemented using Solana's web3.js library as needed.
