import { checkContractWalletSignedTypedData } from "thirdweb/extensions/erc1271";
const isValid = await checkContractWalletSignedTypedData({
 contract: myContract,
 data: {
  primaryType: "EIP712Domain",
  domain: {
    name: "Example",
    version: "1",
    chainId: 1,
    verifyingContract: myContract.address,
  },
});