Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAPwJ9ZMLgPcSVYaisO4SvN+jqtCp7J9hFme8oTH96pHj2y7VxEfZ+0lJiX… (1,748 chars)"
  }
}