Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBHWcslA0BtX2blaqOugBOQ4+djLwV8xrVZOqirmN8HO0P6DwBPU9Fv0Pe1… (1,748 chars)"
  }
}