Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGURX1IeJK4EA/k5XRd/3AGyEHJAodnkMPJTjXC/I65zDL6Z+pYs3UP4K9h… (1,748 chars)"
  }
}