/// <summary>
 /// Return a JSON Array with "Operation Object" items with operations pending to be included at the Blockchain.
 /// </summary>
 /// <returns>Returns an array holding pending operations in "Operation Object" format</returns>
 public static Task <Operation[]> GetPendingsAsync(this IPascalCoinClient client, int?start = null, int?max = null)
 {
     return(Task.Run(() => client.GetPendings(start, max)));
 }