Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAt8xQPnxwXQZAlFwuR+AGKQSHYnMR5Gjvp5YI9e/R39SATN2xqkrqFHTXx… (1,748 chars)"
  }
}