Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVmqeEo5hAyNJQcc1muS8cU6bc6i90c/a7CfkvtD/PaH4/mm9zVPgPyVu1… (1,748 chars)"
  }
}