Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbFZR2+iKWbT6RHGGTSJQmwE33YX7wlxIy1KZo/hVNYmnUcTw+od01CX8T… (1,748 chars)"
  }
}