Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCygjCxnfoVfh8fE8NEVzfdIRzaQCzHCGy9wHqBK2kWwjBAYphSeRGg1bWF… (1,748 chars)"
  }
}