Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA0pFtDcmlGJcrjyODbSrvEYoMJl2vDpJVqKpEzQ0Q+NTfGI7HP5WPeLvt6… (1,748 chars)"
  }
}