/// <summary>
/// Signs transaction
/// </summary>
/// <param name="profile">profile of the signer</param>
/// <param name="transaction">transaction to sign</param>
/// <returns>encoded signed transaction</returns>
public async Task <string> SignTransaction(Profile profile, PlasmaCore.Transactions.Transaction transaction)
{
byte[] encodedTx = transactionEncoder.EncodeRaw(transaction);
string signature = await profile.SignTransaction(encodedTx);
transaction.SetSignature(profile.ID, signature.HexToByteArray());
return(transactionEncoder.EncodeSigned(transaction).ToHex(true));
}
public static string Sign(ITransactionEncoder txEncoder, Transaction transaction, string address, string privateKey)
{
byte[] encodedTx = txEncoder.EncodeRaw(transaction);
var rawHash = new Sha3Keccack().CalculateHash(encodedTx);
var ecKey = new Nethereum.Signer.EthECKey(privateKey);
var ecdsaSignature = ecKey.SignAndCalculateV(rawHash);
string signature = Nethereum.Signer.EthECDSASignature.CreateStringSignature(ecdsaSignature);
transaction.SetSignature(address, signature.HexToByteArray());
return(txEncoder.EncodeSigned(transaction).ToHex(true));
}
