public async Task <HexBigInteger> GetNextNonceAsync()
{
if (Client == null)
{
throw new NullReferenceException("Client not configured");
}
var ethGetTransactionCount = new EthGetTransactionCount(Client);
await _semaphoreSlim.WaitAsync().ConfigureAwait(false);
try
{
var nonce = await ethGetTransactionCount.SendRequestAsync(_account, BlockParameter.CreatePending())
.ConfigureAwait(false);
if (nonce.Value <= CurrentNonce)
{
CurrentNonce = CurrentNonce + 1;
nonce = new HexBigInteger(CurrentNonce);
}
else
{
CurrentNonce = nonce.Value;
}
return(nonce);
}
finally
{
_semaphoreSlim.Release();
}
}
public async Task <HexBigInteger> GetNonceAsync(TransactionInput transaction)
{
if (Client == null)
{
throw new NullReferenceException("Client not configured");
}
if (transaction == null)
{
throw new ArgumentNullException(nameof(transaction));
}
var ethGetTransactionCount = new EthGetTransactionCount(Client);
var nonce = transaction.Nonce;
if (nonce == null)
{
//we are doing a check all the time on current nonce, we could just cache an increment but we might get out of sync.
nonce = await ethGetTransactionCount.SendRequestAsync(_account).ConfigureAwait(false);
if (nonce.Value <= _nonceCount)
{
_nonceCount = _nonceCount + 1;
nonce = new HexBigInteger(_nonceCount);
}
else
{
_nonceCount = nonce.Value;
}
}
return(nonce);
}
public async Task <HexBigInteger> GetNonceAsync(string fromAddress, bool checkTxPool)
{
if (checkTxPool)
{
var txPool = await _client.SendRequestAsync <JObject>(new RpcRequest($"{Guid.NewGuid()}", "txpool_inspect"));
var maxNonce = txPool["pending"]
.Cast <JProperty>()
.FirstOrDefault(x => x.Name.Equals(fromAddress, StringComparison.OrdinalIgnoreCase))?
.FirstOrDefault()?
.Cast <JProperty>()
.Select(x => long.Parse(x.Name))
.Max();
if (maxNonce.HasValue)
{
return(new HexBigInteger(new BigInteger(maxNonce.Value + 1)));
}
}
return(await _getTransactionCount.SendRequestAsync(fromAddress, BlockParameter.CreatePending()));
}
public override async Task <HexBigInteger> ExecuteAsync(IClient client)
{
var ethGetTransactionCount = new EthGetTransactionCount(client);
return(await ethGetTransactionCount.SendRequestAsync(Settings.GetDefaultAccount()));
}
public async Task <object> ExecuteTestAsync(IClient client)
{
var ethGetTransactionCount = new EthGetTransactionCount(client);
return(await ethGetTransactionCount.SendRequestAsync("0x12890d2cce102216644c59dae5baed380d84830c"));
}
public async Task<dynamic> ExecuteTestAsync(RpcClient client)
{
var ethGetTransactionCount = new EthGetTransactionCount(client);
return await ethGetTransactionCount.SendRequestAsync( "0x12890d2cce102216644c59dae5baed380d84830c");
}
