Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFW8f1RO/0msyxvcoiWC1lZDSEzlJQS3bYcAbBUYDW6llvXJ9NlqwuPnOxK… (844 chars)"
  }
}