Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGjOx4ZhXfDG6IJe7FkbMH907OaByqo2NSQIBznIImDpVbKQ/HeK7BqBIiQ… (1,748 chars)"
  }
}