Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEixP9nDiRZpvTcuDrVqpVAbWNddyDRzxMv/QHSsSCE/h8u7yoySqvGxpOO… (1,748 chars)"
  }
}