Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDXjqK10blFarkm+IIOhB+A60y+QTP7PAv9XFiLnZQC+UHJ3hXBbFwDwDVr… (1,748 chars)"
  }
}