Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEUKxq0yW1ULGJgNe0YiiR3wjMxXIShf6ejvJfxqEGTs3OQ/3YCk7h7k20j… (844 chars)"
  }
}