TronNet

TronNet is a SDK that includes libraries for working with TRON, TronNet makes it easy to build TRON applications with .net.

Get Started

NuGet

You can run the following command to install the TronNet in your project.

PM> Install-Package TronNet

Configuration

First,You need to config TronNet in your Startup.cs:

......
using StowayNet;
using TronNet;
......

public void ConfigureServices(IServiceCollection services)
{
    ......

    services.AddTronNet(x =>
    {
        x.Network = TronNetwork.MainNet;
        x.Channel = new GrpcChannelOption { Host = "grpc.shasta.trongrid.io", Port = 50051 };
        x.SolidityChannel = new GrpcChannelOption { Host = "grpc.shasta.trongrid.io", Port = 50052 };
        x.ApiKey = "input your api key";
    });

    ......
}

Sample

Sample 1: Generate Address Offline

using TronNet;

namespace TronNetTest
{
    class Class1
    {
        private readonly ITronClient _tronClient;

        public Class1(ITronClient tronClient)
        {
            _tronClient = tronClient;
        }

        public void GenerateAddress()
        {
            var key = TronECKey.GenerateKey(TronNetwork.MainNet);

            var address = key.GetPublicAddress();
        }
    }
}

Sample 2: Transaction Sign Offline

using TronNet;
using System.Threading.Tasks;
using Google.Protobuf;
using Microsoft.Extensions.Options;

namespace TronNetTest
{
    class Class1
    {
        private readonly ITransactionClient _transactionClient;
        private readonly IOptions<TronNetOptions> _options;
        public Class1(ITransactionClient transactionClient, IOptions<TronNetOptions> options)
        {
            _options = options;
            _transactionClient = transactionClient;
        }

        public async Task SignAsync()
        {
            var privateKey = "D95611A9AF2A2A45359106222ED1AFED48853D9A44DEFF8DC7913F5CBA727366";
            var ecKey = new TronECKey(privateKey, _options.Value.Network);
            var from = ecKey.GetPublicAddress();
            var to = "TGehVcNhud84JDCGrNHKVz9jEAVKUpbuiv";
            var amount = 100_000_000L;
            var transactionExtension = await _transactionClient.CreateTransactionAsync(from, to, amount);

            var transactionSigned = _transactionClient.GetTransactionSign(transactionExtension.Transaction, privateKey);
            
            var result = await _transactionClient.BroadcastTransactionAsync(transactionSigned);
        }
    }
}

also see: https://github.com/stoway/TronNet/blob/main/test/TronNet.Test/TransactionSignTest.cs

Sample 3: Contract TRC20 Transfer (USDT)

using TronNet;
using System.Threading.Tasks;
using Google.Protobuf;
using Microsoft.Extensions.Options;

namespace TronNetTest
{
    class Class1
    {
        private readonly IWalletClient _wallet;
        private readonly IContractClientFactory _contractClientFactory;

        public Class1(IWalletClient wallet, IContractClientFactory contractClientFactory)
        {
            _wallet = wallet;
            _contractClientFactory = contractClientFactory;
        }

        public async Task TransferAsync()
        {
            var privateKey = "8e812436a0e3323166e1f0e8ba79e19e217b2c4a53c970d4cca0cfb1078979df";
            var account = _wallet.GetAccount(privateKey);

            var contractAddress = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"; //USDT Contract Address
            var to = "TGehVcNhud84JDCGrNHKVz9jEAVKUpbuiv";
            var amount = 10; //USDT Amount
            var feeAmount = 5 * 1000000L;
            var contractClient = _contractClientFactory.CreateClient(ContractProtocol.TRC20);

            var result = await contractClient.TransferAsync(contractAddress, account, to, amount, string.Empty, feeAmount);
        }
    }
}