Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFgwWqjHbXIGVYioq2iTXfIq9o6Z37R9IqizNpRzO6uSk+UglvVUzCPjjVd… (844 chars)"
  }
}