Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCluQ9ZqNCMBrZrJfxTFv5W+QKoNYOVw7cTDAZXtb2YFRgtYQYma0DrRefh… (1,748 chars)"
  }
}