prepareTransaction

import { prepareTransaction, toWei } from "thirdweb";
import { ethereum } from "thirdweb/chains";
const transaction = prepareTransaction({
  to: "0x1234567890123456789012345678901234567890",
  chain: ethereum,
  client: thirdwebClient,
  value: toWei("1.0"),
  gasPrice: 30n,
});