public static void Main()
string content = "zQzhPeWFXZG532tGTGlvmQzTm9UTU91NG9DNndySERrOEsveFpMQ3ExUGlo";
string[] split =content.Split(':');
foreach(var item in split)
block = Convert.ToInt32(content.Split(':')[2]);
size = Convert.ToInt32(content.Split(':')[1]);
content = content.Split(':')[0];
Console.WriteLine(block);
Console.WriteLine(content);