Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCw9zZbnfjbHOb8ycw8jnRkib9IjhL5Pefdk50OeIoKNizKP8FGsGBrST4c… (1,748 chars)"
  }
}