Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAn8LLLggcZGMWSOcC1cNze5f+WBPs9iIbuHZxzxYsJCgS/iptKawe9zu1x… (1,748 chars)"
  }
}