Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3o66BXAy5IZ8eJ+kryAjMOAg4yghQZL0gpwG6lTsXKRCutje73V4Wp2Qz… (1,748 chars)"
  }
}