Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCH1YxIanrMgn6Ftr2jDRFTiRQcOE+OVv4gwzMAmt+eO0MV+aDqvGCQ77Yc… (1,748 chars)"
  }
}