Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHIYpq1R6kd0hVdUhJw3oUhwloPCZCl/DirwGUYVT1EgkhT/H+DjUs5dha7… (844 chars)"
  }
}