Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtRoNyqy1nEB9A6eRj5i1JvZc7qsiH+ZHZfhg04+Y7zmYLgDriQU6VTfTs… (1,748 chars)"
  }
}