Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBIDMJhB8+5tLKZXLAH7V5mUqQtE6D013gWS2GSnTO/fS6hCcMmUS6y8IEa… (1,748 chars)"
  }
}