Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAD2ZVssRofqAzurIGCdrCuRKshAMlHEAQlgVZXW+YBWhR4xqLGAsROdI3U… (1,748 chars)"
  }
}