Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUq6sUIGQWlwgiqKGnnKcw5boayz3qJeQ3xPmwpP2ngD9ZNLEAqdc1U19Q… (1,748 chars)"
  }
}