Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCXqLzgNWcW83Sc06LTFuQ2YMEC2nacJdmvbXuYy3rvmFWOhkcGCZLLrFqQ… (1,748 chars)"
  }
}