Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsT1A7v+IiaBZMxLfTB57f65uMFlYRFH5QxJLpncCIYjQzjHwuO2TBwUXn… (1,748 chars)"
  }
}