Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFghtXF+kva6mO5IPq0QOH0GJNPBmkMGuJ7LdYAlekpIwgKVBHiFzC5Um1o… (1,748 chars)"
  }
}