Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBvlBS0TNdV3kbWWuyIa+8WedhUhQSBzBUJoc3RDFCvvHX2RgLfk3JngwWx… (1,748 chars)"
  }
}