Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDzPe5QOt5CwlZccCEoVAQXVmaj1+pYZn49IBJ6Ah5O7knHnDlbph2ngB2q… (1,748 chars)"
  }
}