Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDa9P7chK6UkMDTXw4633JpXtODL1MXtvn1Kqd9H46AQxu6wplZgIrbGqXM… (1,748 chars)"
  }
}