Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCm6QwOb+6Lu6oHSrvOi+Ex2K6K2qZ7qXHj++ah0Bah7Bu3PJhEejoQdfk7… (1,748 chars)"
  }
}