Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCsbFfMZjWrT+/yLYj4CI3snsrzdtV0R1B5QYX7cSabZGDw/t3i91bvCf+N… (1,748 chars)"
  }
}