Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBBsD38blHEVF7FTOqxoecq0mUMoD3H1f3flYHfWSuIhxQ4p6OqwNk3AleY… (1,748 chars)"
  }
}