Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHV5bg21dfKVdGwNbGDQsiWW0krGRkK4T/py4T9cjUvTSS0CZlAP/aocN5W… (1,748 chars)"
  }
}