SignTypedDataParams

type SignTypedDataParams = {
  domain?: {
    name?: string;
    version?: string;
    chainId?: number | bigint;
    verifyingContract?: ViemAddress;
    salt?: Hex;
  };
  types: TypedData | Record<string, unknown>;
  primaryType: string;
  message: Record<string, unknown>;
  account?: AccountParam;
};