Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBOH6vmo6iIzg0ZZjV7NFsQTEzg4tKxyj3TbiyUE5kmv3QYu0hUMIkSYFSo… (844 chars)"
  }
}