Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBvNe23PMIFc+yK7ocyM+ZYyFEzuY1g248m7XTMA/Qfuj1EcaInv6gbhlK6… (1,748 chars)"
  }
}