Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTRZKAKQW2vmZePIAp3FYpkhznuIsrLsQT0FvkWX80ym5X7xCOkBriTJk0… (1,748 chars)"
  }
}