Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDVZacOFAWEF1EsU98yMahteMsxf6KWsUxPsrOhmkw7wUq2sATDRD3YvFC0… (1,748 chars)"
  }
}