Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDmK+lUg3GaZ+l2M46t/zRE9FY99nP9jWXgqsoEyb3kBnUQW68nfu+PNKsL… (1,748 chars)"
  }
}