Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHUNJR8m24eckdGeT1kXu2oF5Vyi1xSPMTkjlt4w3fBVyiM0nLnom/RnXoD… (1,748 chars)"
  }
}