Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB8JUI2HZCATgr5KqYcvO2IhxZc0PAAcDF9WZLK4BZ8MDChd0hpvvlmrjAq… (1,748 chars)"
  }
}