Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBu3reHKY8JiPUTBLSqbn/ePjjkJOQ0dSOxRhlK+LimGnvOz8CFPHJi/zGS… (1,748 chars)"
  }
}