Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAApVuBR7WXQ3s92DF6QnsAPAgLG4eK6/19lNIB9RLijSKDz66cU3eUHv+2… (1,748 chars)"
  }
}