Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC/PQhLgNc9KspDcLwh7/dEJ9/8SjBBRiWHljXOejsIikRToOelymH1AlQ6… (1,748 chars)"
  }
}