Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBf0LMhR0sR9RBIj2QGH0tkD+YfDIwSW5QYPtgMimb3/2yZWRs7uWEq8gZ1… (1,748 chars)"
  }
}