Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBHgmapSWJ+FQ52WPxYUSjVCB9DsiARGWkQbT+jm+rTjSSUVtj13Fg5L/el… (1,748 chars)"
  }
}