Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA7cJkHiCxZv7rHRhaXevW7PY4jTLl1jHKh0eXkcf6kITu3YdUXByvzQgTe… (1,748 chars)"
  }
}