Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCmPaJ7kT+rcj1WUdxX21JZEFKq6fFHiKIDYyEaoPza4VT/dtXyOaJpuBKd… (1,748 chars)"
  }
}