Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEyudbMX0l/AO4K+hVrqK86G2WYXAaX6tTuCKVx/hLBMkMDroFcYUDiQeRQ… (844 chars)"
  }
}