Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAlQkjVDGRSeB8qXoTBPNUyGt9gTAnYAr709+SYUe5J0X6sX5D/BjenvuOL… (1,748 chars)"
  }
}