Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBunALuL5JQdW4FkCYNOWj8paRDTybsiI7F/i3xpsrtQxof1tBnbEREqyIE… (1,748 chars)"
  }
}