> ## 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.

# Send a transaction on Ethereum/EVM

```ts React Native theme={"system"}
// Requires setting up the RN Viem extension
// See: /react-native/wallets/viem
import { dynamicClient } from '<path-to-your-dynamicClient>'; // extended with ViemExtension
import { parseEther } from 'viem'

export const sendTransaction = async (to: `0x${string}`, amountEth: string) => {
  const wallet = dynamicClient.wallets.primary;
  if (!wallet) return;

  const publicClient = dynamicClient.viem.createPublicClient({ chain: { id: await wallet.getNetwork() } as any })
  const walletClient = dynamicClient.viem.createWalletClient({ wallet });

  const hash = await walletClient.sendTransaction({
    to,
    value: parseEther(amountEth),
  });

  const receipt = await publicClient.getTransactionReceipt({ hash });
  console.log(receipt);
  return hash;
}
```

## Simulate a Transaction

Before sending a transaction, you can simulate it to preview the effects and validate that it will succeed. Transaction simulation shows all asset transfers involved in the transaction.

<Note>
  Transaction simulation uses the currently selected primary wallet. Make sure the user has a wallet connected before attempting to simulate a transaction.
</Note>

```ts React Native theme={"system"}
import { dynamicClient } from '<path-to-your-dynamicClient>';
import { parseEther } from 'viem';

const simulateEvmTransaction = async (to: `0x${string}`, amountEth: string) => {
  const simulationResult = await dynamicClient.wallets.simulateEVMTransaction({
    transaction: {
      from: dynamicClient.wallets.primary.address,
      to,
      value: parseEther(amountEth),
      data: '0x',
    },
    type: 'SignTransaction',
  });

  console.log('Simulation result:', simulationResult);
  return simulationResult;
};
```