Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbPUqt1NtiJpsRN4u6/DnbCMPKaqc3LgUUAyXwdgfJ+hAx/v3HxhG9ekEK… (1,748 chars)"
  }
}