Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBUR/BFsJE5LwLzqXhvyiQbc30j8h8ERjqUQddyWBSgaEAbkTEFqN7mvdPU… (1,748 chars)"
  }
}