public Task <string> SignTransactionAsync(IEthExternalSigner externalSigner, string to, BigInteger amount, BigInteger nonce,
BigInteger gasPrice,
BigInteger gasLimit)
{
var transaction = new LegacyTransaction(to, amount, nonce, gasPrice, gasLimit);
return(SignTransactionAsync(externalSigner, transaction));
}
protected async Task SignRLPTransactionAsync(LegacyTransaction transaction)
{
if (ExternalSignerTransactionFormat == ExternalSignerTransactionFormat.RLP)
{
var signature = await SignAsync(transaction.GetRLPEncodedRaw()).ConfigureAwait(false);
transaction.SetSignature(signature);
}
}
protected async Task SignHashTransactionAsync(LegacyTransaction transaction)
{
if (ExternalSignerTransactionFormat == ExternalSignerTransactionFormat.Hash)
{
var signature = await SignAsync(transaction.RawHash).ConfigureAwait(false);
transaction.SetSignature(signature);
}
}
public abstract Task SignAsync(LegacyTransaction transaction);
public string SignTransaction(byte[] privateKey, string to, BigInteger amount, BigInteger nonce, string data)
{
var transaction = new LegacyTransaction(to, amount, nonce, data);
return(SignTransaction(privateKey, transaction));
}
private async Task <string> SignTransactionAsync(IEthExternalSigner externalSigner, LegacyTransaction transaction)
{
await transaction.SignExternallyAsync(externalSigner).ConfigureAwait(false);
return(transaction.GetRLPEncoded().ToHex());
}
private string SignTransaction(byte[] privateKey, LegacyTransaction transaction)
{
transaction.Sign(new EthECKey(privateKey, true));
return(transaction.GetRLPEncoded().ToHex());
}