Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCoondQ/G/eHUCKpqawTUN69Wg3LuAhEP8de7MRVgF3TF3qE2fZUUbfI5sm… (1,748 chars)"
  }
}