Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCEiEs0zr2iJfUMSuqAlaT7zNOkTnGHTswhFhkLQLtq+wmdUe5MGcJvhEjY… (1,748 chars)"
  }
}