Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBnggGPOkH1TVSF2Vc2Y4MIUiYyFMKlyXkq1FEFQWOxHTZ2ZueW1c75iQ1S… (1,748 chars)"
  }
}