Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxm79GuCm+U6z1405ZWR7VbRNNL9s3osEzxQ3xpNdnhWmszp3BVguGTTFs… (1,748 chars)"
  }
}