Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDUjSJJphUfjUriR6DOoN7C/Z7S9l5onn2fTfALAhfR9XRAo1LjV/QUeRD7… (1,748 chars)"
  }
}