Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCm9ywxuLZEFIALYUimBvYiJhpgu9SMGeyTgjY+bz7PhXLUeO1PNse4sU2r… (1,748 chars)"
  }
}