public async Task <string> SignTransactionExternallyAsync(TransactionInput transaction,
CancellationToken cancellationToken = default(CancellationToken))
{
if (transaction == null)
{
throw new ArgumentNullException(nameof(transaction));
}
if (!string.Equals(transaction.From.EnsureHexPrefix(), Account.Address.EnsureHexPrefix(), StringComparison.CurrentCultureIgnoreCase))
{
throw new Exception("Invalid account used signing");
}
SetDefaultGasPriceAndCostIfNotSet(transaction);
var nonce = transaction.Nonce;
if (nonce == null)
{
throw new ArgumentNullException(nameof(transaction), "Transaction nonce has not been set");
}
var gasPrice = transaction.GasPrice;
var gasLimit = transaction.Gas;
var value = transaction.Value ?? new HexBigInteger(0);
string signedTransaction;
var externalSigner = ((ExternalAccount)Account).ExternalSigner;
if (ChainId == null)
{
signedTransaction = await _transactionSigner.SignTransactionAsync(externalSigner,
transaction.To,
value.Value, nonce,
gasPrice.Value, gasLimit.Value, transaction.Data).ConfigureAwait(false);
}
else
{
signedTransaction = await _transactionSigner.SignTransactionAsync(externalSigner, ChainId.Value,
transaction.To,
value.Value, nonce,
gasPrice.Value, gasLimit.Value, transaction.Data);
}
return(signedTransaction);
}
public async Task <string> SignTransactionExternallyAsync(TransactionInput transaction)
{
if (transaction == null)
{
throw new ArgumentNullException(nameof(transaction));
}
if (!transaction.From.IsTheSameAddress(Account.Address))
{
throw new Exception("Invalid account used signing");
}
SetDefaultGasPriceAndCostIfNotSet(transaction);
var nonce = transaction.Nonce;
if (nonce == null)
{
throw new ArgumentNullException(nameof(transaction), "Transaction nonce has not been set");
}
var gasPrice = transaction.GasPrice;
var gasLimit = transaction.Gas;
var value = transaction.Value ?? new HexBigInteger(0);
string signedTransaction;
var externalSigner = ((ExternalAccount)Account).ExternalSigner;
if (ChainId == null)
{
signedTransaction = await _transactionSigner.SignTransactionAsync(externalSigner,
transaction.To,
value.Value, nonce,
gasPrice.Value, gasLimit.Value, transaction.Data).ConfigureAwait(false);
}
else
{
signedTransaction = await _transactionSigner.SignTransactionAsync(externalSigner, ChainId.Value,
transaction.To,
value.Value, nonce,
gasPrice.Value, gasLimit.Value, transaction.Data);
}
return(signedTransaction);
}
