Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWYIkQHRf3w3AWch2Lpb8ayzvEvJxHrgKanw3kRQUPxTJU9A2S7qKUVRGm… (1,748 chars)"
  }
}