c-sharp-BlockNumResponse.cs

   public class BlockNumResponse
   {
       public string blockID { get; set; }
       public BlockHeader block_header { get; set; }
       public List<Transaction> transactions { get; set; }

       public class BlockHeader
       {
           public RawData raw_data { get; set; }
           public string witness_signature { get; set; }
       }

       public class Transaction
       {
           public List<Ret> ret { get; set; }
           public List<string> signature { get; set; }
           public string txID { get; set; }

           public class Ret
           {
               public string contractRet { get; set; }
           }
           public RawData raw_data { get; set; }
           public string raw_data_hex { get; set; }
       }

       public class RawData
       {
           public int number { get; set; }
           public string txTrieRoot { get; set; }
           public string witness_address { get; set; }
           public string parentHash { get; set; }
           public int version { get; set; }
           public long timestamp { get; set; }
           public List<Contract> contract { get; set; }
           public string ref_block_bytes { get; set; }
           public string ref_block_hash { get; set; }
           public object expiration { get; set; }
           public int? fee_limit { get; set; }

           public class Contract
           {
               public Parameter parameter { get; set; }
               public string type { get; set; }
               public int Permission_id { get; set; }

               public class Parameter
               {
                   public Value value { get; set; }
                   public string type_url { get; set; }

                   public class Value
                   {
                       public object balance { get; set; }
                       public string resource { get; set; }
                       public string receiver_address { get; set; }
                       public string owner_address { get; set; }
                       public string data { get; set; }
                       public string contract_address { get; set; }
                       public long? amount { get; set; }
                       public string to_address { get; set; }
                       public string asset_name { get; set; }
                       public int? call_value { get; set; }
                   }

               }
           }

       }
   }