Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBY6XHb3BhXXZFMzfXdEc7FGVMx/5tvBYdbaYqPYOx18lRl2IgebD5P596V… (1,748 chars)"
  }
}