Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFVyLAV60qATMMjUMzPzM/tJy0Ugy+xdoNnZNRSW9j/pH8xQkLSBJw5m67+… (1,748 chars)"
  }
}