Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDVatiQkoBvMQe4+pODKU+wfLpLUF7vsVhFbRbf3H65ulIe/SXVMFyMIWWj… (1,748 chars)"
  }
}