using System;

using System.Linq;

using System.Threading.Tasks;

using Netezos.Encoding;

using Netezos.Keys;

using Netezos.Rpc;

public class Program

{

    public static async Task Main()

    {

                var key = Key.FromBase58("edsk39qAm1fiMjgmPkw1EgQYkMzkJezLNewd7PLNHTkr6w9XA2zdfo");

​

        var address = key.PubKey.Address; 

                Console.WriteLine(address);

        using var rpc = new TezosRpc("https://rpc.tzkt.io/sand/");

​

// get a head block

        var head = await rpc.Blocks.Head.Hash.GetAsync<string>();

        var counter = await rpc.Blocks.Head.Context.Contracts[address].Counter.GetAsync<int>();

​

​

        var str = (string) await rpc.Blocks.Head.Helpers.Forge.Operations.PostAsync(

            $$"""

{

    "branch": "BL5yqWyXr3QxRrQgoTEpmBtZWNWuwhbbdvdpxkbPPvrSTLqKVzm",

   "contents": [

      {

           "kind":"set_deposits_limit",

          "source":"tz1gjaF81ZRRvdzjobyfVNsAeSC6PScjfQwN",

          "fee":"296",

          "counter": "1",

          "gas_limit":"269",

          "storage_limit":"0",

          "limit":"1000000000000"

      }

   ]

}

"""

        );

​

        var bytes = Hex.Parse(str);

        // sign the operation bytes

        byte[] signature = key.SignOperation(bytes);

​

// inject the operation and get its id (operation hash)

        var result = (string)await rpc.Inject.Operation.PostAsync(bytes.Concat(signature));

​

​

        Console.WriteLine(result);

    }

}