Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC8uvxJ1WTI6VgoJhqC7pK8vwEcTlHpUg9GKPZ26MZu1Q1upMRoeqOlZpER… (1,748 chars)"
  }
}