public IEnumerable <String> GetTransactionSenderAddresses(String txId)
{
List <String> senderAddresses = new List <String>();
String rawTransaction = GetRawTransaction(txId, 0);
DecodeRawTransactionResponse decodedRawTransaction = DecodeRawTransaction(rawTransaction);
List <Vin> transactionInputs = decodedRawTransaction.Vin;
Console.WriteLine("Found {0} inputs", transactionInputs.Count);
for (Int32 i = 0; i < transactionInputs.Count; i++)
{
Console.WriteLine("\nInput {0}: txId = {1}", i + 1, transactionInputs[i].TxId);
String rawTransactionHex = GetRawTransaction(transactionInputs[i].TxId, 0);
DecodeRawTransactionResponse inputDecodedRawTransaction = DecodeRawTransaction(rawTransactionHex);
List <Vout> vouts = inputDecodedRawTransaction.Vout;
foreach (String sendersAddress in vouts.Select(vout => vout.ScriptPubKey.Addresses[0]))
{
Console.Write("Sender's address: {0}...", sendersAddress);
if (!senderAddresses.Contains(sendersAddress))
{
senderAddresses.Add(sendersAddress);
Console.WriteLine("Added");
}
else
{
Console.WriteLine("Already exists");
}
}
}
return(senderAddresses);
}
// Note: Be careful when using GetTransactionSenderAddress() as it just gives you an address owned by someone who previously controlled the transaction's outputs
// which might not actually be the sender (e.g. for e-wallets) and who may not intend to receive anything there in the first place.
public String GetTransactionSenderAddress(String txId)
{
String rawTransaction = GetRawTransaction(txId, 0);
DecodeRawTransactionResponse decodedRawTransaction = DecodeRawTransaction(rawTransaction);
List <Vin> transactionInputs = decodedRawTransaction.Vin;
String rawTransactionHex = GetRawTransaction(transactionInputs[0].TxId, 0);
DecodeRawTransactionResponse inputDecodedRawTransaction = DecodeRawTransaction(rawTransactionHex);
List <Vout> vouts = inputDecodedRawTransaction.Vout;
return(vouts[0].ScriptPubKey.Addresses[0]);
}
public JsonResult GetInformationAboutTransaction(String txId)
{
DecodeRawTransactionResponse transaction = _bitcoinService.GetPublicTransaction(txId);
return(Json(transaction, JsonRequestBehavior.AllowGet));
}
