Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0EjPb+uIFALLJZAvfWKxiQoWrd9CVbXFkEaaozhQs3hn4yQDb+D42MuY8… (1,748 chars)"
  }
}