Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB9HDkodkP+Xu8IqDBbGRCGpWtg5UNmGPBNzDa3GDBdmSdJ4kXhBUog8SI3… (1,748 chars)"
  }
}