Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAP8odIoYe3HBhVj/KvWNQPs8pvykBfE17bos7dTkpz7XYt2RhblLaTTT1M… (1,748 chars)"
  }
}