Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDfgPQZ26rjrwMYY6xJrafX5KkrtLOeGpLnCZr50a2pw4DhB9GbYGWBbKd… (1,748 chars)"
  }
}