Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEWkLfcIOLLqrXEF5I3uis9ktESbFT4N+m8/8wtQ2Kp/GKpI1gu2qhqWT7T… (1,748 chars)"
  }
}