sendRawTransaction 
Sends a signed transaction to the network.
Usage 
ts
import { account, walletClient } from './config'
 
const request = await walletClient.prepareTransactionRequest({
  account,
  to: '0x70997970c51812dc3a010c7d01b50e0d17dc79c8',
  value: 1000000000000000000n
})
const signature = await walletClient.signTranasction(request)
const hash = await walletClient.sendRawTransaction(signature) ts
import { createWalletClient, custom } from 'viem'
import { privateKeyToAccount } from 'viem/accounts'
import { mainnet } from 'viem/chains'
export const walletClient = createWalletClient({
  chain: mainnet,
  transport: custom(window.ethereum)
})
// JSON-RPC Account
export const [account] = await walletClient.getAddresses()
// Local Account
export const account = privateKeyToAccount(...)Returns 
The Transaction hash.
Parameters 
serializedTransaction 
- Type: 
Hex 
The signed serialized transaction.
ts
const signature = await walletClient.signTransaction({
  serializedTransaction: '0x02f850018203118080825208808080c080a04012522854168b27e5dc3d5839bab5e6b39e1a0ffd343901ce1622e3d64b48f1a04e00902ae0502c4728cbf12156290df99c3ed7de85b1dbfe20b5c36931733a33' 
})