Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHAGud+pjWmT9Gd5K+ZvHMUJM6xcz3jcNPRXyceOMLtH24qFiPFuDvcZpt4… (1,748 chars)"
  }
}