public void CanExtractTxOutDestinationEasily()
{
var secret = new BitcoinSecret("KyJTjvFpPF6DDX4fnT56d2eATPfxjdUPXFFUb85psnCdh34iyXRQ");
var tx = new Transaction();
var p2pkh = new TxOut(new Money((UInt64)45000000), secret.GetAddress());
var p2pk = new TxOut(new Money((UInt64)80000000), secret.PrivateKey.PubKey);
tx.AddOutput(p2pkh);
tx.AddOutput(p2pk);
Assert.False(p2pkh.IsTo(secret.PrivateKey.PubKey));
Assert.True(p2pkh.IsTo(secret.GetAddress()));
Assert.True(p2pk.IsTo(secret.PrivateKey.PubKey));
Assert.False(p2pk.IsTo(secret.GetAddress()));
}
public void EncryptedSecretNoECmultiply()
{
var tests = new[]
{
new {
Passphrase= "TestingOneTwoThree",
Encrypted = "6PRVWUbkzzsbcVac2qwfssoUJAN1Xhrg6bNk8J7Nzm5H7kxEbn2Nh2ZoGg",
Unencrypted = "5KN7MzqK5wt2TP1fQCYyHBtDrXdJuXbUzm4A9rKAteGu3Qi5CVR",
Compressed = false
},
new {
Passphrase= "Satoshi",
Encrypted = "6PRNFFkZc2NZ6dJqFfhRoFNMR9Lnyj7dYGrzdgXXVMXcxoKTePPX1dWByq",
Unencrypted = "5HtasZ6ofTHP6HCwTqTkLDuLQisYPah7aUnSKfC7h4hMUVw2gi5",
Compressed = false
},
new {
Passphrase= "TestingOneTwoThree",
Encrypted = "6PYNKZ1EAgYgmQfmNVamxyXVWHzK5s6DGhwP4J5o44cvXdoY7sRzhtpUeo",
Unencrypted = "L44B5gGEpqEDRS9vVPz7QT35jcBG2r3CZwSwQ4fCewXAhAhqGVpP",
Compressed = true
},
new {
Passphrase= "Satoshi",
Encrypted = "6PYLtMnXvfG3oJde97zRyLYFZCYizPU5T3LwgdYJz1fRhh16bU7u6PPmY7",
Unencrypted = "KwYgW8gcxj1JWJXhPSu4Fqwzfhp5Yfi42mdYmMa4XqK7NJxXUSK7",
Compressed = true
}
};
//Slow test, run in parallel
Parallel.ForEach(tests, test =>
{
var secret = new BitcoinSecret(test.Unencrypted, Network.Main);
var encryptedKey = secret.PrivateKey.GetEncryptedBitcoinSecret(test.Passphrase, Network.Main);
Assert.Equal(test.Encrypted, encryptedKey.ToString());
var actualSecret = encryptedKey.GetKey(test.Passphrase);
Assert.Equal(test.Unencrypted, actualSecret.GetBitcoinSecret(Network.Main).ToString());
Assert.Equal(test.Compressed, actualSecret.IsCompressed);
});
}
public async Task ImportPrivKeyAsync(BitcoinSecret secret)
{
await SendCommandAsync("importprivkey", secret.ToWif()).ConfigureAwait(false);
}
public async Task ImportPrivKeyAsync(BitcoinSecret secret, string label, bool rescan)
{
await SendCommandAsync(RPCOperations.importprivkey, secret.ToWif(), label, rescan).ConfigureAwait(false);
}
public void ImportPrivKey(BitcoinSecret secret)
{
SendCommand("importprivkey", secret.ToWif());
}
/// <summary>
/// Puts data to the blockchain
/// </summary>
/// <param name="privateKey">you need to have money on it</param>
/// <param name="data"></param>
/// <returns>transaction id</returns>
static string MakePayment(string privateKey, byte[] data)
{
BitcoinSecret secret = new BitcoinSecret(privateKey);
var changeScriptPubKey = secret.ScriptPubKey;
#region TxFee
// Get and calculate fee
WriteLine("Calculating dynamic transaction fee...");
Money satoshiFeePerBytes = null;
try
{
satoshiFeePerBytes = QueryFeePerBytes();
}
catch
{
satoshiFeePerBytes = new Money(100, MoneyUnit.Satoshi);
}
int inNum = 1; // send from 1 address
int outNum = 1; // send back to the same 1 address
int maxOpRetOutSize = 80; // max size of OP_RETURN output is 80 byte
// Here is how you estimate the fee: http://bitcoin.stackexchange.com/questions/1195/how-to-calculate-transaction-size-before-sending
int estimatedTxSize = inNum * 148 + outNum * 34 + 10 + inNum + maxOpRetOutSize;
WriteLine($"Estimated tx size: {estimatedTxSize} bytes");
Money fee = satoshiFeePerBytes * estimatedTxSize;
WriteLine($"Fee: {fee.ToDecimal(MoneyUnit.BTC).ToString("0.#############################")}btc");
#endregion
//sidenote: I guess you need to deal with the dust limit, too, the testnet doesnt care
//something like checking how much money have been sent to the changeScriptPubKey
//somehow like this:
var dustLimit = new Money(0.001m, MoneyUnit.BTC);
var minimumNeededAmount = fee + dustLimit;
#region FindCoinsToSpen
// Gather coins can be spend
WriteLine("Gathering unspent coins...");
Dictionary <Coin, bool> unspentCoins = GetUnspentCoins(secret);
// Select coins
WriteLine("Selecting coins...");
var coinsToSpend = new HashSet <Coin>();
var unspentConfirmedCoins = new List <Coin>();
var unspentUnconfirmedCoins = new List <Coin>();
foreach (var elem in unspentCoins)
{
if (elem.Value)
{
unspentConfirmedCoins.Add(elem.Key);
}
else
{
unspentUnconfirmedCoins.Add(elem.Key);
}
}
bool haveEnough = SelectCoins(ref coinsToSpend, minimumNeededAmount, unspentConfirmedCoins);
if (!haveEnough)
{
haveEnough = SelectCoins(ref coinsToSpend, minimumNeededAmount, unspentUnconfirmedCoins);
}
if (!haveEnough)
{
throw new Exception("Not enough funds.");
}
#endregion
#region AddData
// add data to the transaction
var scriptPubKey = TxNullDataTemplate.Instance.GenerateScriptPubKey(data);
#endregion
// Build the transaction
WriteLine("Signing transaction...");
var builder = new TransactionBuilder();
var tx = builder
.AddCoins(coinsToSpend)
.AddKeys(secret)
.Send(scriptPubKey, Money.Zero)
.SetChange(changeScriptPubKey)
.SendFees(fee)
.BuildTransaction(true);
#region Broadcast
if (!builder.Verify(tx))
{
throw new Exception("Couldn't build the transaction.");
}
WriteLine($"Transaction Id: {tx.GetHash()}");
var qBitClient = new QBitNinjaClient(secret.Network);
// QBit's success response is buggy so let's check manually, too
BroadcastResponse broadcastResponse;
var success = false;
var tried = 0;
var maxTry = 7;
do
{
tried++;
WriteLine($"Try broadcasting transaction... ({tried})");
broadcastResponse = qBitClient.Broadcast(tx).Result;
var getTxResp = qBitClient.GetTransaction(tx.GetHash()).Result;
if (getTxResp == null)
{
Thread.Sleep(3000);
continue;
}
else
{
success = true;
break;
}
} while (tried <= maxTry);
if (!success)
{
if (broadcastResponse.Error != null)
{
WriteLine($"Error code: {broadcastResponse.Error.ErrorCode} Reason: {broadcastResponse.Error.Reason}");
}
throw new Exception($"The transaction might not have been successfully broadcasted. Please check the Transaction ID in a block explorer.");
}
WriteLine("Transaction is successfully propagated on the network.", ConsoleColor.Green);
#endregion
return(tx.GetHash().ToString()); // txid
}
public void ImportPrivKey(BitcoinSecret secret, string label, bool rescan)
{
SendCommand(RPCOperations.importprivkey, secret.ToWif(), label, rescan);
}
public Transaction SendWallMessage(string sourceTxId, string sourcePublicAddress,
string stratPrivateKey, string destinationAddress, double amountTx, double feeTx, byte[] bytesMsg)
{
// RPC Connection to Stratis Blockchain
var rpc = GetRPC();
// Can either use the raw transaction hex from a wallet's getrawtransaction CLI command, or look up the equivalent information via RPC
Transaction tx = rpc.GetRawTransaction(uint256.Parse(sourceTxId));
// The destination address will receive 0.0001 STRAT
BitcoinAddress destAddress = BitcoinAddress.Create(destinationAddress, Network.StratisMain);
// Stratis Source Address - The source address is used to store the 'change' from the transaction - THIS IS THE SIGNATURE for the attestation
BitcoinAddress sourceAddress = BitcoinAddress.Create(sourcePublicAddress, Network.StratisMain);
// The private key must be the key for the source address to be able to send funds from the source address (String of ~52 ASCII)
BitcoinSecret sourcePrivateKey = new BitcoinSecret(stratPrivateKey, Network.StratisMain);
int outputIndex = 0;
int indexTx = 0;
TxOutList listOutTx = tx.Outputs;
foreach (var item in listOutTx)
{
string opCode = item.ScriptPubKey.ToString();
if (opCode.StartsWith("OP_DUP OP_HASH160"))
{
string sAddress = new Script(opCode).GetDestinationAddress(Network.StratisMain).ToString();
if (sAddress.Equals(sourcePublicAddress))
{
outputIndex = indexTx;
}
}
++indexTx;
}
// For the fee to be correctly calculated, the quantity of funds in the source transaction needs to be known
Money remainingBalance = tx.Outputs[outputIndex].Value;
// Now that the source Transaction is obtained, the right output needs to be selected as an input for the new transaction.
OutPoint outPoint = new OutPoint(tx, outputIndex);
// The source transaction's output (must be unspent) is the input for the new transaction
Transaction sendTx = new Transaction();
sendTx.Inputs.Add(new TxIn()
{
PrevOut = outPoint
});
// Can currently only send a maximum of 40 bytes in the null data transaction (bytesMsg)
// Also note that a nulldata transaction currently has to have a nonzero value assigned to it.
TxOut messageTxOut = new TxOut()
{
Value = new Money((decimal)0.0001, MoneyUnit.BTC),
ScriptPubKey = TxNullDataTemplate.Instance.GenerateScriptPubKey(bytesMsg)
};
// For Attestation amountTx = 0.0001 STRAT is being sent to destAddress
TxOut destTxOut = new TxOut()
{
Value = new Money((decimal)amountTx, MoneyUnit.BTC),
ScriptPubKey = destAddress.ScriptPubKey
};
double discBalance = feeTx + amountTx + 0.0001; // 0.0001 : nulldata transaction amount
// This is what subsequent transactions use to prove ownership of the funds (more specifically, the private key used to create the ScriptPubKey is known)
// Send the change back to the originating address.
TxOut changeBackTxOut = new TxOut()
{
Value = new Money(((remainingBalance.ToDecimal(MoneyUnit.BTC) - (decimal)discBalance)), MoneyUnit.BTC),
ScriptPubKey = sourceAddress.ScriptPubKey
};
// changeBackTxOut = remainingBalance - 0.0001 (sent) - 0.0001 (network fee) - 0.0001 (nulldata)
// Transactions without fees may violate consensus rules, or may not be relayed by other nodes on the network.
// Add the outputs to the transaction being built
sendTx.Outputs.Add(destTxOut);
sendTx.Outputs.Add(messageTxOut);
sendTx.Outputs.Add(changeBackTxOut);
// Signing the transaction
sendTx.Inputs[0].ScriptSig = sourceAddress.ScriptPubKey;
// Sign the transaction using the specified private key
sendTx.Sign(sourcePrivateKey, false);
// Broadcast Transaction
rpc.SendRawTransactionAsync(sendTx);
return(sendTx);
}
/// <summary>
/// A default constructor of Wallet service. (Need to initialized from a ContractService object.)
/// </summary>
/// <param name="contract">A wallet contract object</param>
/// <param name="contractService">A wallet contract service object</param>
/// <param name="db">LiteDB database object</param>
/// <param name="userPrivateKey">User's private key</param>
/// <param name="api">Insight-based compatible API (>0.4)</param>
/// <param name="TransferFee">Fee for token transfer</param>
/// <returns>A wallet service is used to obtain all the ledger from the wallet. Private key is used to create the ledger on the user's behalf.</returns>
internal WalletService(WalletContract contract, ContractService contractService, LiteDatabase db, BitcoinSecret userPrivateKey, IInsightAPI api, decimal TransferFee)
{
this.TransferFee = TransferFee;
this.userPrivateKey = userPrivateKey;
this.contractService = contractService;
this.contract = contract;
this.api = api;
this.db = db;
byte[] myByte = Encoding.ASCII.GetBytes(contract.ID);
var encrypted = NBitcoin.Crypto.Hashes.RIPEMD160(myByte, myByte.Length);
var hashID = encrypted.ByteArrayToString();
ledger = db.GetCollection <Ledger>($"Ledger-{hashID}");
account = db.GetCollection <Account>($"Account-{hashID}");
ownerAddress = new BitcoinPubKeyAddress(contract.OwnerPublicAddress, contractService.MainNetwork);
}
static void Main(string[] args)
{
decimal subbuCoin1 = 0;
decimal subbuCoin2 = 0;
decimal sendAmount = 0;
int blockCount = 0;
int option = 0;
RandomUtils.Random = new UnsecureRandom();
List <Transaction> transactionList = new List <Transaction>();
DateTimeOffset current = DateTimeOffset.UtcNow;
ConcurrentChain chain = new ConcurrentChain(Network.Main);
Key subbuPrivateKey = new Key(); Key swethaPrivateKey = new Key();
Key adityaPrivateKey = new Key(); Key kavyaPrivateKey = new Key();
BitcoinSecret subbu = subbuPrivateKey.GetBitcoinSecret(Network.Main);
BitcoinSecret swetha = swethaPrivateKey.GetBitcoinSecret(Network.Main);
BitcoinSecret aditya = adityaPrivateKey.GetBitcoinSecret(Network.Main);
BitcoinSecret kavya = kavyaPrivateKey.GetBitcoinSecret(Network.Main);
Console.WriteLine("\n Enter first coin value:");
subbuCoin1 = Convert.ToDecimal(Console.ReadLine());
Console.WriteLine("\n Enter second coin value:");
subbuCoin2 = Convert.ToDecimal(Console.ReadLine());
decimal totalAmount = subbuCoin1 + subbuCoin2;
Console.WriteLine("\n Total Coins Value: " + totalAmount);
while (blockCount != 5)
{
while (option != 1)
{
Console.WriteLine("\n Enter Send amount:");
sendAmount = Convert.ToDecimal(Console.ReadLine());
Transaction subbuFunding = new Transaction()
{
Outputs =
{
new TxOut(subbuCoin1.ToString(), subbu.GetAddress()),
new TxOut(subbuCoin2.ToString(), subbu.PubKey)
}
};
Coin[] subbuCoins = subbuFunding
.Outputs
.Select((o, i) => new Coin(new OutPoint(subbuFunding.GetHash(), i), o))
.ToArray();
var txBuilder = new TransactionBuilder();
var tx = txBuilder
.AddCoins(subbuCoins)
.AddKeys(subbu.PrivateKey)
.Send(swetha.GetAddress(), sendAmount.ToString())
.SendFees("0.001")
.SetChange(subbu.GetAddress())
.BuildTransaction(true);
Console.WriteLine(tx);
Console.ReadLine();
transactionList.Add(tx);
Console.WriteLine("Press 1 for Mine block or 2 go to next transaction:");
option = int.Parse(Console.ReadLine());
}
chain.SetTip(CreateBlock(current, blockCount, transactionList, chain));
blockCount++;
option = 0;
}
}
private void TestDERCoherence(BitcoinSecret secret)
{
var serializedSecret = secret.PrivateKey.ToDER();
var deserializedSecret = ECKey.FromDER(serializedSecret);
AssertEx.CollectionEquals(secret.PrivateKey.ToDER(), deserializedSecret.ToDER(secret.PrivateKey.IsCompressed));
}
static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("Please enter a valid question number as commande line argument");
}
else if (args.First() == "Question-1")
{
Key privateKey = new Key(); // generate a random private key
PubKey publicKey = privateKey.PubKey; // Get the public key
//Console.WriteLine(publicKey);
Console.WriteLine(privateKey.ToString(Network.TestNet));
var mainnetAddress = publicKey.GetAddress(Network.Main); //Mainnet address
var testnetAddress = publicKey.GetAddress(Network.TestNet); // Testnet address
string walletInfo = privateKey.ToString(Network.TestNet) + "@" + mainnetAddress.ToString() + "@" + testnetAddress.ToString();
walletInfo = walletInfo.Replace("@", System.Environment.NewLine);
System.IO.File.WriteAllText("C:\\Users\\Mathieu\\Documents\\Blockchain\\wallet2.txt", walletInfo);
// Generate QR-code
QRCodeGenerator qrGenerator = new QRCodeGenerator();
QRCodeData qrCodeData = qrGenerator.CreateQrCode(testnetAddress.ToString(), QRCodeGenerator.ECCLevel.Q);
QRCode qrCode = new QRCode(qrCodeData);
Bitmap qrCodeImage = qrCode.GetGraphic(11);
// Print the bitmap
PrintDocument pd = new PrintDocument();
pd.PrintPage += (thesender, ev) => {
float x = 230.0F;
float y = 320.0F;
RectangleF srcRect = new RectangleF(40.0F, 40.0F, 600.0F, 600.0F);
GraphicsUnit units = GraphicsUnit.Pixel;
ev.Graphics.DrawImage(qrCodeImage, x, y, srcRect, units);
};
pd.Print();
}
else if (args.First() == "Question-2")
{
Key privateKey = new Key(); // generate a random private key
PubKey publicKey = privateKey.PubKey; // Get the public key
var vanityAddress = publicKey.GetAddress(Network.TestNet); //TestNet address
string Text = vanityAddress.ToString();
while (Text.Substring(1, 4).Equals("math", StringComparison.CurrentCultureIgnoreCase) == false)
{
privateKey = new Key(); // generate a random private key
publicKey = privateKey.PubKey; // Get the public key
vanityAddress = publicKey.GetAddress(Network.TestNet); //TestNet address
Text = vanityAddress.ToString();
}
Console.WriteLine(vanityAddress.ToString());
string walletInfo = privateKey.ToString(Network.TestNet) + "@" + vanityAddress.ToString();
walletInfo = walletInfo.Replace("@", System.Environment.NewLine);
System.IO.File.WriteAllText("C:\\Users\\Mathieu\\Documents\\Blockchain\\vanity2.txt", walletInfo);
}
else if (args.First() == "Question-3")
{
// Create a client
QBitNinjaClient client = new QBitNinjaClient(Network.Main);
string TXID = "12bec2fe21387b60c33f2e766557dfeb8b9f1b75d505745f11100d6b2425cf9f";
// Parse transaction id to NBitcoin.uint256 so the client can eat it
var transactionId = uint256.Parse(TXID);
// Query the transaction
GetTransactionResponse transactionResponse = client.GetTransaction(transactionId).Result;
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine("--------------------------------------------------------------------------");
// Outputs of the transaction = Received Coins
Console.WriteLine("Output associated to TX = " + TXID);
Console.WriteLine();
List <ICoin> receivedCoins = transactionResponse.ReceivedCoins;
Money receivedAmount = Money.Zero;
foreach (var coinR in receivedCoins)
{
Money amount = (Money)coinR.Amount;
Console.WriteLine("Amount = " + amount.ToDecimal(MoneyUnit.BTC) + " BTC");
var paymentScript = coinR.TxOut.ScriptPubKey;
Console.WriteLine("ScriptPubKey = \"" + paymentScript + "\""); // It's the ScriptPubKey
var address = paymentScript.GetDestinationAddress(Network.Main);
Console.WriteLine("Going to address : " + address);
receivedAmount = (Money)coinR.Amount.Add(receivedAmount);
Console.WriteLine();
}
Console.WriteLine("Total output amount = " + receivedAmount.ToDecimal(MoneyUnit.BTC) + " BTC");
Console.WriteLine("--------------------------------------------------------------------------");
// Inputs of the transaction
Console.WriteLine("Inputs associated to TX = " + TXID);
Console.WriteLine();
List <ICoin> spentCoins = transactionResponse.SpentCoins;
Money spentAmount = Money.Zero;
foreach (var coinS in spentCoins)
{
Money amount = (Money)coinS.Amount;
Console.WriteLine("Amount = " + amount.ToDecimal(MoneyUnit.BTC) + " BTC");
var paymentScript = coinS.TxOut.ScriptPubKey;
Console.WriteLine("ScriptPubKey = \"" + paymentScript + "\""); // It's the ScriptPubKey
var address = paymentScript.GetDestinationAddress(Network.Main);
Console.WriteLine("Coming from address : " + address);
spentAmount = (Money)coinS.Amount.Add(spentAmount);
Console.WriteLine();
}
Console.WriteLine("Total input amount = " + spentAmount.ToDecimal(MoneyUnit.BTC) + " BTC");
Console.WriteLine("--------------------------------------------------------------------------");
// Now looking at the fees
NBitcoin.Transaction transaction = transactionResponse.Transaction;
var fee = transaction.GetFee(spentCoins.ToArray());
Console.WriteLine("Transaction fees = " + fee.ToString() + " BTC");
Console.WriteLine("--------------------------------------------------------------------------");
var inputs = transaction.Inputs;
foreach (TxIn input in inputs)
{
OutPoint previousOutpoint = input.PrevOut;
Console.WriteLine("Previous TX hash : " + previousOutpoint.Hash); // hash of prev tx
Console.WriteLine("Previous TX index : " + previousOutpoint.N); // idx of out from prev tx, that has been spent in the current tx
Console.WriteLine();
}
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine();
// Getting the balance from the address
string copayAddress = "mz2oHHuMqnJg2grqCrKRDGs2vwG5dwNDRu";
BitcoinAddress WalletAddress = new BitcoinPubKeyAddress(copayAddress, Network.TestNet);
QBitNinjaClient testnetClient = new QBitNinjaClient(Network.TestNet);
var balanceModel = testnetClient.GetBalance(WalletAddress).Result;
var unspentCoins = new List <Coin>();
foreach (var operation in balanceModel.Operations)
{
unspentCoins.AddRange(operation.ReceivedCoins.Select(coin => coin as Coin));
}
var balance = unspentCoins.Sum(x => x.Amount.ToDecimal(MoneyUnit.BTC));
Console.WriteLine();
Console.WriteLine("Copay Address = " + copayAddress);
Console.WriteLine("Total balance = " + balance.ToString());
// Get all operations for that address
if (balanceModel.Operations.Count > 0)
{
foreach (var operation in balanceModel.Operations)
{
// We take the transaction ID
var TXIDb = operation.TransactionId;
GetTransactionResponse transactionResponseb = testnetClient.GetTransaction(TXIDb).Result;
NBitcoin.Transaction transactionb = transactionResponse.Transaction;
Console.WriteLine();
Console.WriteLine("Transaction list for the address : ");
Console.WriteLine();
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine("--------------------------------------------------------------------------");
// Outputs of the transaction = Received Coins
Console.WriteLine("Transaction ID : " + TXIDb);
Console.WriteLine();
Console.WriteLine("OUTPUTS");
Console.WriteLine();
List <ICoin> receivedCoinsb = transactionResponseb.ReceivedCoins;
foreach (var coinR in receivedCoinsb)
{
Money amount = (Money)coinR.Amount;
Console.WriteLine("Amount = " + amount.ToDecimal(MoneyUnit.BTC) + " BTC");
var paymentScript = coinR.TxOut.ScriptPubKey;
var address = paymentScript.GetDestinationAddress(Network.TestNet);
Console.WriteLine("Going to address : " + address);
Console.WriteLine();
}
Console.WriteLine("--------------------------------------------------------------------------");
// Inputs of the transaction
Console.WriteLine("INPUTS");
Console.WriteLine();
List <ICoin> spentCoinsb = transactionResponseb.SpentCoins;
foreach (var coinS in spentCoinsb)
{
Money amount = (Money)coinS.Amount;
Console.WriteLine("Amount = " + amount.ToDecimal(MoneyUnit.BTC) + " BTC");
var paymentScript = coinS.TxOut.ScriptPubKey;
var address = paymentScript.GetDestinationAddress(Network.TestNet);
Console.WriteLine("Coming from address : " + address);
Console.WriteLine();
}
Console.WriteLine("--------------------------------------------------------------------------");
// Now looking at the fees
var feeb = transactionb.GetFee(spentCoinsb.ToArray());
Console.WriteLine("Transaction fees = " + feeb.ToString() + " BTC");
Console.WriteLine("--------------------------------------------------------------------------");
var inputsb = transactionb.Inputs;
foreach (TxIn input in inputsb)
{
OutPoint previousOutpoint = input.PrevOut;
Console.WriteLine("Previous TX hash : " + previousOutpoint.Hash); // hash of prev tx
Console.WriteLine("Previous TX index : " + previousOutpoint.N); // idx of out from prev tx, that has been spent in the current tx
Console.WriteLine();
}
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine();
}
}
// List of UTXO
Console.WriteLine();
Console.WriteLine("List of UTXO");
foreach (var c in unspentCoins)
{
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine(c.Outpoint.ToString());
Console.WriteLine();
}
}
else if (args.First() == "Question-4")
{
// Sending a transaction
var bitcoinPrivateKey = new BitcoinSecret("cP8UmUrZgiRfQZF9C7VYvJQuPK2Ao9ZTnR1BcZ79hADqn9yNTFXg");
var network = bitcoinPrivateKey.Network;
var address = bitcoinPrivateKey.GetAddress();
var client = new QBitNinjaClient(Network.TestNet);
var transactionId = uint256.Parse("9e698153d261be07b939ee3e4638b0c09eb466b485f2e09eded5a5eb6fff0519");
var transactionResponse = client.GetTransaction(transactionId).Result;
// From where ?
var receivedCoins = transactionResponse.ReceivedCoins;
OutPoint outPointToSpend = null;
foreach (var coin in receivedCoins)
{
if (coin.TxOut.ScriptPubKey == bitcoinPrivateKey.ScriptPubKey)
{
outPointToSpend = coin.Outpoint;
}
}
if (outPointToSpend == null)
{
throw new Exception("TxOut doesn't contain our ScriptPubKey");
}
Console.WriteLine("We want to spend {0}. outpoint:", outPointToSpend.N + 1);
var transaction = Transaction.Create(network);
transaction.Inputs.Add(new TxIn()
{
PrevOut = outPointToSpend
});
// To where ?
var CopayAddress = new BitcoinPubKeyAddress("mokLh8W4J4DzZpj2XyEhE1ReZf5BnsSZcs");
// How much we want to spend
var CopayAmount = new Money(0.08m, MoneyUnit.BTC);
// How much miner fee we want to pay
var minerFee = new Money(0.0001m, MoneyUnit.BTC);
// How much we want to get back as change
var txInAmount = (Money)receivedCoins[(int)outPointToSpend.N].Amount;
var changeAmount = txInAmount - CopayAmount - minerFee;
TxOut CopayTxOut = new TxOut()
{
Value = CopayAmount,
ScriptPubKey = CopayAddress.ScriptPubKey
};
TxOut changeTxOut = new TxOut()
{
Value = changeAmount,
ScriptPubKey = bitcoinPrivateKey.ScriptPubKey
};
transaction.Outputs.Add(CopayTxOut);
transaction.Outputs.Add(changeTxOut);
// We can use the private key to sign
transaction.Inputs[0].ScriptSig = bitcoinPrivateKey.ScriptPubKey;
transaction.Sign(bitcoinPrivateKey, receivedCoins.ToArray());
BroadcastResponse broadcastResponse = client.Broadcast(transaction).Result;
if (!broadcastResponse.Success)
{
Console.Error.WriteLine("ErrorCode: " + broadcastResponse.Error.ErrorCode);
Console.Error.WriteLine("Error message: " + broadcastResponse.Error.Reason);
}
else
{
Console.WriteLine("Success! Hash of the transaction :");
Console.WriteLine(transaction.GetHash());
}
// Confirmations of the transaction
var newTXID = uint256.Parse("4777e829eabd4dd5821153d016e5f3256998e962d0e10af1935bfd7ee95e45d0");
int n = 0;
while (n < 10)
{
GetTransactionResponse newTXResponse = client.GetTransaction(newTXID).Result;
Console.WriteLine();
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine("Current number of confirmations : " + newTXResponse.Block.Confirmations);
Console.WriteLine("--------------------------------------------------------------------------");
Console.WriteLine();
System.Threading.Thread.Sleep(10000);
n++;
}
}
else if (args.First() == "Question-5")
{
// We identify the blocks in question
// And we create a list of address that have received these coinbase transactions
var client = new QBitNinjaClient(Network.Main);
var blockHeight = new BlockFeature(2);
var blockResponse = client.GetBlock(blockHeight).Result;
var TX = blockResponse.Block.Transactions.First();
var reward = TX.Outputs.First();
var nextAddr = reward.ScriptPubKey.GetDestinationAddress(Network.Main);
Console.WriteLine(nextAddr);
}
}
internal string[] SignSGAMessageOut(int[] SecretSalt, int[] SecretPW, string sgaMessage)
{
try
{
ExtKey masterKey = GetExtKey(SecretSalt, SecretPW);
ExtKey masterKeyD = masterKey.Derive(GetCurrencyIndex("btc"), hardened: true);
ExtKey key = masterKeyD.Derive((uint)0);
byte[] keybytes = key.PrivateKey.ToBytes();
Key pkey = new Key(keybytes, -1, false);
BitcoinSecret bitcoinSecret = new BitcoinSecret(pkey, Network.Main);
var address = bitcoinSecret.PubKey.GetAddress(GetBLKNetworkAlt("btc")).ToString();
var signature = bitcoinSecret.PrivateKey.SignMessage(sgaMessage);
Sclear.EraseBytes(keybytes);
masterKeyD = null;
key = null;
pkey = null;
NWS WS = new NWS();
List <BitfiWallet.NOXWS.NoxAddresses> lnoxAddresses = new List <BitfiWallet.NOXWS.NoxAddresses>();
string adrlist = JsonConvert.SerializeObject(lnoxAddresses);
string tkmsg = WS.GetSGAToken(address, signature);
if (tkmsg.Length < 10)
{
return(new string[2] {
tkmsg, adrlist
});
}
var objaddrListindexes = WS.GetAddressIndexes(tkmsg);
if (objaddrListindexes != null)
{
lnoxAddresses = GetReviewIndexes(objaddrListindexes, masterKey);
adrlist = JsonConvert.SerializeObject(lnoxAddresses);
}
else
{
tkmsg = "1";
}
return(new string[2] {
tkmsg, adrlist
});
}
catch
{
return(new string[2] {
"4", ""
});
}
}
static void Main(string[] args)
{
Network network = Network.TestNet;
var treasurer = new BitcoinSecret("key")
var alice = new BitcoinSecret("key");
Console.WriteLine("treasurer key: " + treasurer.PrivateKey.GetWif(network));
Console.WriteLine("Alice key: " + alice.PrivateKey.GetWif(network));
var scriptPubKey = PayToMultiSigTemplate
.Instance
.GenerateScriptPubKey(2, new[] { alice.PubKey, treasurer.PubKey });
Console.WriteLine("PubKey script: " + scriptPubKey);
var redeemScript = PayToMultiSigTemplate
.Instance
.GenerateScriptPubKey(2, new[] { bob.PubKey, alice.PubKey, treasurer.PubKey });
var paymentScript = redeemScript.PaymentScript;
Console.WriteLine("paymentScript: " + paymentScript);
Console.WriteLine("multi-sig address: " + redeemScript.Hash.GetAddress(network));
var client = new QBitNinjaClient(network);
// Update
var receiveTransactionId = uint256.Parse("yourid");
var receiveTransactionResponse = client.GetTransaction(receiveTransactionId).Result;
Console.WriteLine(receiveTransactionResponse.TransactionId);
var receiveTransactionResponse = client.GetTransaction(receiveTransactionId).Result;
Console.WriteLine(receiveTransactionResponse.TransactionId);
Console.WriteLine(receiveTransactionResponse.Block.Confirmations);
var receivedCoins = receiveTransactionResponse.ReceivedCoins;
OutPoint outpointToSpend = null;
ScriptCoin coinToSpend = null;
foreach (var c in receivedCoins)
{
try
{
coinToSpend = new ScriptCoin(c.Outpoint, c.TxOut, redeemScript);
outpointToSpend = c.Outpoint;
break;
}
catch { }
if (outpointToSpend == null)
throw new Exception("TxOut doesn't contain any our ScriptPubKey");
Console.WriteLine("outpoint #{0}");
var lucasAddress = BitcoinAddress.Create("address", network);
TransactionBuilder builder = network.CreateTransactionBuilder();
var minerFee = new Money(0.0005m, MoneyUnit.BTC);
var txInAmount = (Money)receivedCoins[(int)outpointToSpend.N].Amount;
var sendAmount = txInAmount - minerFee;
Transaction unsigned =
builder
.AddCoins(coinToSpend)
.Send(lucasAddress, sendAmount)
.SetChange(lucasAddress, ChangeType.Uncolored)
.BuildTransaction(sign: false);
Transaction aliceSigned =
builder
.AddCoins(coinToSpend)
.AddKeys(alice)
Transaction bobSigned =
builder
.AddCoins(coinToSpend)
.AddKeys(bob)
.SignTransaction(aliceSigned);
public void SetDummyMinerSecret(BitcoinSecret secret)
{
this.MinerSecret = secret;
}
public Block[] GenerateStratis(int blockCount, List <Transaction> passedTransactions = null, bool broadcast = true)
{
var fullNode = (this.runner as StratisBitcoinPowRunner).FullNode;
BitcoinSecret dest = this.MinerSecret;
List <Block> blocks = new List <Block>();
DateTimeOffset now = this.MockTime == null ? DateTimeOffset.UtcNow : this.MockTime.Value;
#if !NOSOCKET
for (int i = 0; i < blockCount; i++)
{
uint nonce = 0;
Block block = new Block();
block.Header.HashPrevBlock = fullNode.Chain.Tip.HashBlock;
block.Header.Bits = block.Header.GetWorkRequired(fullNode.Network, fullNode.Chain.Tip);
block.Header.UpdateTime(now, fullNode.Network, fullNode.Chain.Tip);
var coinbase = new Transaction();
coinbase.AddInput(TxIn.CreateCoinbase(fullNode.Chain.Height + 1));
coinbase.AddOutput(new TxOut(fullNode.Network.GetReward(fullNode.Chain.Height + 1), dest.GetAddress()));
block.AddTransaction(coinbase);
if (passedTransactions?.Any() ?? false)
{
passedTransactions = this.Reorder(passedTransactions);
block.Transactions.AddRange(passedTransactions);
}
block.UpdateMerkleRoot();
while (!block.CheckProofOfWork(fullNode.Network.Consensus))
{
block.Header.Nonce = ++nonce;
}
blocks.Add(block);
if (broadcast)
{
uint256 blockHash = block.GetHash();
var newChain = new ChainedBlock(block.Header, blockHash, fullNode.Chain.Tip);
var oldTip = fullNode.Chain.SetTip(newChain);
fullNode.ConsensusLoop().Puller.InjectBlock(blockHash, new DownloadedBlock {
Length = block.GetSerializedSize(), Block = block
}, CancellationToken.None);
//try
//{
// var blockResult = new BlockResult { Block = block };
// fullNode.ConsensusLoop.AcceptBlock(blockResult);
// // similar logic to what's in the full node code
// if (blockResult.Error == null)
// {
// fullNode.ChainBehaviorState.ConsensusTip = fullNode.ConsensusLoop.Tip;
// //if (fullNode.Chain.Tip.HashBlock == blockResult.ChainedBlock.HashBlock)
// //{
// // var unused = cache.FlushAsync();
// //}
// fullNode.Signals.Blocks.Broadcast(block);
// }
//}
//catch (ConsensusErrorException)
//{
// // set back the old tip
// fullNode.Chain.SetTip(oldTip);
//}
}
}
return(blocks.ToArray());
#endif
}
public void NonStandardScriptPubKeyDoesNotReturnsWrongBalance()
{
using(var tester = CreateTester())
{
var bob = new Key();
var alice = new Key();
BalanceId bobId = new BalanceId(bob);
NonStandardScriptPubKeyDoesNotReturnsWrongBalanceCore(tester, bob, alice, bobId);
bob = new Key();
alice = new Key();
bobId = new BalanceId("bob");
tester.Client.AddWalletRule("bob", new ScriptRule()
{
ScriptPubKey = bob.ScriptPubKey
});
NonStandardScriptPubKeyDoesNotReturnsWrongBalanceCore(tester, bob, alice, bobId);
bob = new Key();
alice = new Key();
bobId = new BalanceId("bob2");
tester.Client.AddWalletRule("bob2", new ScriptRule()
{
ScriptPubKey = bob.ScriptPubKey
});
var chainBuilder = tester.CreateChainBuilder();
List<Coin> bobCoins = new List<Coin>();
bobCoins.AddRange(chainBuilder.EmitMoney(bob, "50.0").Outputs.AsCoins());
bobCoins.AddRange(chainBuilder.EmitMoney(bob, "5.0").Outputs.AsCoins());
bobCoins.AddRange(chainBuilder.EmitMoney(bob, "15.0").Outputs.AsCoins());
var prev = chainBuilder.Emit(new Transaction()
{
Outputs =
{
new TxOut(Money.Coins(1.0m), bob.ScriptPubKey + OpcodeType.OP_NOP),
new TxOut(Money.Coins(1.5m), bob.ScriptPubKey + OpcodeType.OP_NOP),
new TxOut(Money.Coins(2.0m), bob.ScriptPubKey + OpcodeType.OP_NOP),
}
});
bobCoins.AddRange(prev.Outputs.AsCoins());
Shuffle(bobCoins);
chainBuilder.SubmitBlock();
chainBuilder.SyncIndexer();
var bobBalance = tester.Client.GetOrderedBalance(bobId).ToArray();
Assert.True(bobBalance.Length == 3);
var tx = new Transaction();
foreach(var coin in bobCoins)
{
tx.Inputs.Add(new TxIn()
{
PrevOut = coin.Outpoint,
ScriptSig = bob.ScriptPubKey
});
}
tx.Outputs.Add(new TxOut(Money.Coins(0.1m), alice));
tx.Sign(bob, false);
chainBuilder.Emit(tx);
chainBuilder.SubmitBlock();
chainBuilder.SyncIndexer();
for(int i = 0; i < 2; i++)
{
bobBalance = tester.Client.GetOrderedBalance(bobId).ToArray();
Assert.True(bobBalance.Length == 4); //OP_NOP spending should not appear
Assert.True(bobBalance[0].SpentCoins.Count == 3);
foreach(var coin in bobBalance[0].SpentCoins)
{
Assert.Equal(bob.ScriptPubKey, coin.TxOut.ScriptPubKey);
}
}
}
}
public void MempoolSyncTransactions()
{
using (NodeBuilder builder = NodeBuilder.Create(this))
{
CoreNode stratisNodeSync = builder.CreateStratisPowNode(this.network);
CoreNode stratisNode1 = builder.CreateStratisPowNode(this.network);
CoreNode stratisNode2 = builder.CreateStratisPowNode(this.network);
builder.StartAll();
stratisNodeSync.NotInIBD();
stratisNode1.NotInIBD();
stratisNode2.NotInIBD();
// generate blocks and wait for the downloader to pickup
stratisNodeSync.SetDummyMinerSecret(new BitcoinSecret(new Key(), stratisNodeSync.FullNode.Network));
stratisNodeSync.GenerateStratisWithMiner(105); // coinbase maturity = 100
// wait for block repo for block sync to work
TestHelper.WaitLoop(() => TestHelper.IsNodeSynced(stratisNodeSync));
// sync both nodes
stratisNode1.CreateRPCClient().AddNode(stratisNodeSync.Endpoint, true);
stratisNode2.CreateRPCClient().AddNode(stratisNodeSync.Endpoint, true);
TestHelper.WaitLoop(() => TestHelper.AreNodesSynced(stratisNode1, stratisNodeSync));
TestHelper.WaitLoop(() => TestHelper.AreNodesSynced(stratisNode2, stratisNodeSync));
// create some transactions and push them to the pool
var trxs = new List <Transaction>();
foreach (int index in Enumerable.Range(1, 5))
{
Block block = stratisNodeSync.FullNode.BlockStore().GetBlockAsync(stratisNodeSync.FullNode.Chain.GetBlock(index).HashBlock).Result;
Transaction prevTrx = block.Transactions.First();
var dest = new BitcoinSecret(new Key(), stratisNodeSync.FullNode.Network);
Transaction tx = stratisNodeSync.FullNode.Network.CreateTransaction();
tx.AddInput(new TxIn(new OutPoint(prevTrx.GetHash(), 0), PayToPubkeyHashTemplate.Instance.GenerateScriptPubKey(stratisNodeSync.MinerSecret.PubKey)));
tx.AddOutput(new TxOut("25", dest.PubKey.Hash));
tx.AddOutput(new TxOut("24", new Key().PubKey.Hash)); // 1 btc fee
tx.Sign(stratisNodeSync.FullNode.Network, stratisNodeSync.MinerSecret, false);
trxs.Add(tx);
}
var options = new ParallelOptions {
MaxDegreeOfParallelism = 5
};
Parallel.ForEach(trxs, options, transaction =>
{
stratisNodeSync.Broadcast(transaction);
});
// wait for all nodes to have all trx
TestHelper.WaitLoop(() => stratisNodeSync.CreateRPCClient().GetRawMempool().Length == 5);
// the full node should be connected to both nodes
Assert.True(stratisNodeSync.FullNode.ConnectionManager.ConnectedPeers.Count() >= 2);
TestHelper.WaitLoop(() => stratisNode1.CreateRPCClient().GetRawMempool().Length == 5);
TestHelper.WaitLoop(() => stratisNode2.CreateRPCClient().GetRawMempool().Length == 5);
// mine the transactions in the mempool
stratisNodeSync.GenerateStratisWithMiner(1);
TestHelper.WaitLoop(() => stratisNodeSync.CreateRPCClient().GetRawMempool().Length == 0);
// wait for block and mempool to change
TestHelper.WaitLoop(() => stratisNode1.CreateRPCClient().GetBestBlockHash() == stratisNodeSync.CreateRPCClient().GetBestBlockHash());
TestHelper.WaitLoop(() => stratisNode2.CreateRPCClient().GetBestBlockHash() == stratisNodeSync.CreateRPCClient().GetBestBlockHash());
TestHelper.WaitLoop(() => stratisNode1.CreateRPCClient().GetRawMempool().Length == 0);
TestHelper.WaitLoop(() => stratisNode2.CreateRPCClient().GetRawMempool().Length == 0);
}
}
public static void Play()
{
new Key().PubKey.WitHash.GetAddress(Network.SegNet).ToString();
var node = Node.Connect(Network.SegNet, "qbitninja-server.cloudapp.net");
node.VersionHandshake();
uint256 p2wsh = null;
uint256 p2pwkh = null;
uint256 p2wshp2sh = null;
uint256 p2wpkhp2sh = null;
foreach(var block in node.GetBlocks())
{
foreach(var tx in block.Transactions)
{
if(p2wsh != null && p2pwkh != null && p2wshp2sh != null && p2wpkhp2sh != null)
break;
if(!tx.IsCoinBase && !tx.Witness.IsEmpty)
{
foreach(var input in tx.Inputs.AsIndexedInputs())
{
if(input.WitScript == WitScript.Empty)
continue;
if(input.ScriptSig == Script.Empty)
{
if(PayToWitPubKeyHashTemplate.Instance.ExtractWitScriptParameters(input.WitScript) != null)
p2pwkh = tx.GetHash();
else
p2wsh = tx.GetHash();
}
else
{
if(PayToWitPubKeyHashTemplate.Instance.ExtractWitScriptParameters(input.WitScript) != null)
p2wpkhp2sh = tx.GetHash();
else
p2wshp2sh = tx.GetHash();
}
break;
}
}
}
}
var secret = new BitcoinSecret("QTrKVpsVwNUD9GayzdbUNz2NNDqiPgjd9RCprwSa4gmBFg3V2oik", Network.SegNet);
var oo = secret.PubKey.WitHash.GetAddress(Network.SegNet);
var key = new Key().GetBitcoinSecret(Network.SegNet);
var aa = key.GetAddress();
foreach(var n in new[]{Network.Main, Network.SegNet})
{
for(int i = 0; i < 2;i++)
{
BitcoinAddress addr = i == 0 ? (BitcoinAddress)new Key().PubKey.GetSegwitAddress(n) : new Key().ScriptPubKey.GetWitScriptAddress(n);
var c = addr.ScriptPubKey.ToString();
}
}
var networks = Network.GetNetworks().ToArray();
List<Conflict> conflicts = new List<Conflict>();
for(int n = 0 ; n < networks.Length ; n++)
{
for(int n2 = n+1; n2 < networks.Length ; n2++)
{
var a = networks[n];
var b = networks[n2];
if(a == Network.RegTest || b == Network.RegTest)
continue;
if(a == b)
throw new Exception();
for(int i = 0 ; i < a.base58Prefixes.Length ; i++)
{
for(int y = i + 1 ; y < a.base58Prefixes.Length ; y++)
{
if(a.base58Prefixes[i] != null && b.base58Prefixes[y] != null)
{
var ae = Encoders.Hex.EncodeData(a.base58Prefixes[i]);
var be = Encoders.Hex.EncodeData(b.base58Prefixes[y]);
if(ae == be)
continue;
if(ae.StartsWith(be) || be.StartsWith(ae))
{
ConflictPart ca = new ConflictPart();
ca.Network = a;
ca.Type = (Base58Type)i;
ca.Value = a.base58Prefixes[i];
ConflictPart cb = new ConflictPart();
cb.Network = b;
cb.Type = (Base58Type)y;
cb.Value = b.base58Prefixes[y];
Conflict cc = new Conflict();
cc.A = ca;
cc.B = cb;
conflicts.Add(cc);
}
}
}
}
}
}
var rr = String.Join("\r\n", conflicts.OfType<object>().ToArray());
Console.WriteLine();
//ConcurrentChain chain = new ConcurrentChain(Network.Main);
//ChainBehavior chainBehavior = new ChainBehavior(chain);
//NodeConnectionParameters para = new NodeConnectionParameters();
//para.TemplateBehaviors.Add(chainBehavior);
//NodesGroup group = new NodesGroup(Network.Main, para);
//group.Connect();
//while(true)
//{
// Thread.Sleep(1000);
//}
//Parallel.ForEach(Enumerable.Range(0, 10), _ =>
//{
// ConcurrentChain chain = new ConcurrentChain(Network.Main);
// node.SynchronizeChain(chain);
//});
//Wallet wallet = new Wallet(new ExtKey(), Network.Main);
//wallet.Connect(addrman: AddressManager.LoadPeerFile(@"E:\Program Files\Bitcoin\peers.dat", Network.Main));
//while(true)
//{
// Thread.Sleep(1000);
// Console.WriteLine(wallet.ConnectedNodes + " " + wallet.State);
//}
//var node = Node.ConnectToLocal(Network.Main);
//node.VersionHandshake();
//var chain = node.GetChain();
//var v3 = chain.Tip
// .EnumerateToGenesis()
// .Take(1000)
// .Aggregate(0, (a, b) => b.Header.Version == 3 ? a+1 : a);
//var r = (double)v3 / (double)1000;
Stopwatch watch = new Stopwatch();
watch.Start();
System.Net.ServicePointManager.DefaultConnectionLimit = 100;
System.Net.ServicePointManager.Expect100Continue = false;
var repo = new QBitNinjaTransactionRepository("http://rapidbase-test.azurewebsites.net/");
var colored = new OpenAsset.NoSqlColoredTransactionRepository(repo);
var result = repo
.Get("c3462373f1a722c66cbb1b93712df94aa7b3731f4142cd8413f10c9e872927de")
.GetColoredTransaction(colored);
watch.Stop();
//for(int i = 0 ; i < 100 ; i++)
//{
// using(var node = Node.ConnectToLocal(Network.Main))
// {
// node.VersionHandshake();
// var chain = new ConcurrentChain(Network.Main);
// node.SynchronizeChain(chain);
// }
//}
}
public void base58_keys_valid_parse()
{
TestCase[] tests = TestCase.read_json(TestDataLocations.GetFileFromDataFolder("base58_keys_valid.json"));
Network network;
foreach (TestCase test in tests)
{
string strTest = test.ToString();
if (test.Count < 3) // Allow for extra stuff (useful for comments)
{
Assert.True(false, "Bad test " + strTest);
continue;
}
string exp_base58string = (string)test[0];
byte[] exp_payload = TestUtils.ParseHex((string)test[1]);
//const Object &metadata = test[2].get_obj();
bool isPrivkey = (bool)test.GetDynamic(2).isPrivkey;
bool isTestnet = (bool)test.GetDynamic(2).isTestnet;
if (isTestnet)
{
network = KnownNetworks.TestNet;
}
else
{
network = KnownNetworks.Main;
}
if (isPrivkey)
{
bool isCompressed = (bool)test.GetDynamic(2).isCompressed;
// Must be valid private key
// Note: CBitcoinSecret::SetString tests isValid, whereas CBitcoinAddress does not!
BitcoinSecret secret = network.CreateBitcoinSecret(exp_base58string);
//If not valid exception would throw
Key privkey = secret.PrivateKey;
Assert.True(privkey.IsCompressed == isCompressed, "compressed mismatch:" + strTest);
Assert.True(Utils.ArrayEqual(privkey.ToBytes(), exp_payload), "key mismatch:" + strTest);
// Private key must be invalid public key
Assert.Throws <FormatException>(() => network.CreateBitcoinAddress(exp_base58string));
}
else
{
string exp_addrType = (string)test.GetDynamic(2).addrType; // "script" or "pubkey"
// Must be valid public key
BitcoinAddress addr = network.CreateBitcoinAddress(exp_base58string);
Assert.True((addr is BitcoinScriptAddress) == (exp_addrType == "script"), "isScript mismatch" + strTest);
if (exp_addrType == "script")
{
Assert.True(addr.GetType() == typeof(BitcoinScriptAddress));
}
if (exp_addrType == "pubkey")
{
Assert.True(addr.GetType() == typeof(BitcoinPubKeyAddress));
}
Assert.Throws <FormatException>(() => network.CreateBitcoinSecret(exp_base58string));
}
}
}
public static void Play()
{
Transaction txxxxx = new Transaction("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");
Script scriptCode = new Script("OP_DUP OP_HASH160 e4873ef43eac347471dd94bc899c51b395a509a5 OP_EQUALVERIFY OP_CHECKSIG");
var rrrr = Script.SignatureHash(scriptCode, txxxxx, 0, SigHash.All, Money.Satoshis(10000000), HashVersion.Witness);
//Console.WriteLine(total);
new Key().PubKey.WitHash.GetAddress(Network.SegNet).ToString();
var node = Node.Connect(Network.SegNet, "qbitninja-server.cloudapp.net");
node.VersionHandshake();
uint256 p2wsh = null;
uint256 p2pwkh = null;
uint256 p2wshp2sh = null;
uint256 p2wpkhp2sh = null;
foreach(var block in node.GetBlocks())
{
foreach(var tx in block.Transactions)
{
if(p2wsh != null && p2pwkh != null && p2wshp2sh != null && p2wpkhp2sh != null)
break;
if(!tx.IsCoinBase && tx.HasWitness)
{
foreach(var input in tx.Inputs.AsIndexedInputs())
{
if(input.WitScript == WitScript.Empty)
continue;
if(input.ScriptSig == Script.Empty)
{
if(PayToWitPubKeyHashTemplate.Instance.ExtractWitScriptParameters(input.WitScript) != null)
p2pwkh = tx.GetHash();
else
p2wsh = tx.GetHash();
}
else
{
if(PayToWitPubKeyHashTemplate.Instance.ExtractWitScriptParameters(input.WitScript) != null)
p2wpkhp2sh = tx.GetHash();
else
p2wshp2sh = tx.GetHash();
}
break;
}
}
}
}
var secret = new BitcoinSecret("QTrKVpsVwNUD9GayzdbUNz2NNDqiPgjd9RCprwSa4gmBFg3V2oik", Network.SegNet);
var oo = secret.PubKey.WitHash.GetAddress(Network.SegNet);
var key = new Key().GetBitcoinSecret(Network.SegNet);
var aa = key.GetAddress();
foreach(var n in new[] { Network.Main, Network.SegNet })
{
for(int i = 0 ; i < 2 ; i++)
{
BitcoinAddress addr = i == 0 ? (BitcoinAddress)new Key().PubKey.GetSegwitAddress(n) : new Key().ScriptPubKey.GetWitScriptAddress(n);
var c = addr.ScriptPubKey.ToString();
}
}
var networks = Network.GetNetworks().ToArray();
List<Conflict> conflicts = new List<Conflict>();
for(int n = 0 ; n < networks.Length ; n++)
{
for(int n2 = n + 1 ; n2 < networks.Length ; n2++)
{
var a = networks[n];
var b = networks[n2];
if(a == Network.RegTest || b == Network.RegTest)
continue;
if(a == b)
throw new Exception();
for(int i = 0 ; i < a.base58Prefixes.Length ; i++)
{
for(int y = i + 1 ; y < a.base58Prefixes.Length ; y++)
{
if(a.base58Prefixes[i] != null && b.base58Prefixes[y] != null)
{
var ae = Encoders.Hex.EncodeData(a.base58Prefixes[i]);
var be = Encoders.Hex.EncodeData(b.base58Prefixes[y]);
if(ae == be)
continue;
if(ae.StartsWith(be) || be.StartsWith(ae))
{
ConflictPart ca = new ConflictPart();
ca.Network = a;
ca.Type = (Base58Type)i;
ca.Value = a.base58Prefixes[i];
ConflictPart cb = new ConflictPart();
cb.Network = b;
cb.Type = (Base58Type)y;
cb.Value = b.base58Prefixes[y];
Conflict cc = new Conflict();
cc.A = ca;
cc.B = cb;
conflicts.Add(cc);
}
}
}
}
}
}
var rr = String.Join("\r\n", conflicts.OfType<object>().ToArray());
Console.WriteLine();
//ConcurrentChain chain = new ConcurrentChain(Network.Main);
//ChainBehavior chainBehavior = new ChainBehavior(chain);
//NodeConnectionParameters para = new NodeConnectionParameters();
//para.TemplateBehaviors.Add(chainBehavior);
//NodesGroup group = new NodesGroup(Network.Main, para);
//group.Connect();
//while(true)
//{
// Thread.Sleep(1000);
//}
//Parallel.ForEach(Enumerable.Range(0, 10), _ =>
//{
// ConcurrentChain chain = new ConcurrentChain(Network.Main);
// node.SynchronizeChain(chain);
//});
//Wallet wallet = new Wallet(new ExtKey(), Network.Main);
//wallet.Connect(addrman: AddressManager.LoadPeerFile(@"E:\Program Files\Bitcoin\peers.dat", Network.Main));
//while(true)
//{
// Thread.Sleep(1000);
// Console.WriteLine(wallet.ConnectedNodes + " " + wallet.State);
//}
//var node = Node.ConnectToLocal(Network.Main);
//node.VersionHandshake();
//var chain = node.GetChain();
//var v3 = chain.Tip
// .EnumerateToGenesis()
// .Take(1000)
// .Aggregate(0, (a, b) => b.Header.Version == 3 ? a+1 : a);
//var r = (double)v3 / (double)1000;
Stopwatch watch = new Stopwatch();
watch.Start();
System.Net.ServicePointManager.DefaultConnectionLimit = 100;
System.Net.ServicePointManager.Expect100Continue = false;
var repo = new QBitNinjaTransactionRepository("http://rapidbase-test.azurewebsites.net/");
var colored = new OpenAsset.NoSqlColoredTransactionRepository(repo);
var result = repo
.Get("c3462373f1a722c66cbb1b93712df94aa7b3731f4142cd8413f10c9e872927de")
.GetColoredTransaction(colored);
watch.Stop();
//for(int i = 0 ; i < 100 ; i++)
//{
// using(var node = Node.ConnectToLocal(Network.Main))
// {
// node.VersionHandshake();
// var chain = new ConcurrentChain(Network.Main);
// node.SynchronizeChain(chain);
// }
//}
}
public ISignResult Sign(string transactionContext, IEnumerable <string> privateKeys)
{
var context = Serializer.ToObject <TransactionInfo>(transactionContext);
var tx = Transaction.Parse(context.TransactionHex, _network);
var secretKeys = privateKeys.Select(p => Key.Parse(p, _network)).ToList();
Key GetPrivateKey(TxDestination pubKeyHash)
{
foreach (var secret in secretKeys)
{
var key = new BitcoinSecret(secret, _network);
if (key.PubKey.Hash == pubKeyHash || key.PubKey.WitHash.ScriptPubKey.Hash == pubKeyHash ||
key.PubKey.WitHash.AsKeyId() == pubKeyHash)
{
return(key.PrivateKey);
}
}
return(null);
}
var hashType = SigHash.All;
for (var i = 0; i < tx.Inputs.Count; i++)
{
var input = tx.Inputs[i];
var output = context.UsedCoins.FirstOrDefault(o => o.Outpoint == input.PrevOut)?.TxOut;
if (output == null)
{
throw new BusinessException("Input not found", ErrorCode.InputNotFound);
}
if (PayToPubkeyHashTemplate.Instance.CheckScriptPubKey(output.ScriptPubKey))
{
var secret =
GetPrivateKey(
PayToPubkeyHashTemplate.Instance.ExtractScriptPubKeyParameters(output.ScriptPubKey));
if (secret != null)
{
var hash = tx.GetSignatureHash(output.ScriptPubKey, i, hashType, output.Value);
var signature = secret.Sign(hash, hashType);
tx.Inputs[i].ScriptSig =
PayToPubkeyHashTemplate.Instance.GenerateScriptSig(signature, secret.PubKey);
continue;
}
throw new BusinessException("Incompatible private key", ErrorCode.IncompatiblePrivateKey);
}
if (PayToPubkeyTemplate.Instance.CheckScriptPubKey(output.ScriptPubKey))
{
var secret = GetPrivateKey(PayToPubkeyTemplate.Instance
.ExtractScriptPubKeyParameters(output.ScriptPubKey).Hash);
if (secret != null)
{
var hash = tx.GetSignatureHash(output.ScriptPubKey, i, hashType, output.Value);
var signature = secret.Sign(hash, hashType);
tx.Inputs[i].ScriptSig = PayToPubkeyTemplate.Instance.GenerateScriptSig(signature);
continue;
}
throw new BusinessException("Incompatible private key", ErrorCode.InvalidScript);
}
if (PayToScriptHashTemplate.Instance.CheckScriptPubKey(output.ScriptPubKey))
{
var secret =
GetPrivateKey(
PayToScriptHashTemplate.Instance.ExtractScriptPubKeyParameters(output.ScriptPubKey));
if (secret != null && secret.PubKey.WitHash.ScriptPubKey.Hash.ScriptPubKey == output.ScriptPubKey)
{
var hash = tx.GetSignatureHash(secret.PubKey.WitHash.AsKeyId().ScriptPubKey, i, hashType,
output.Value, HashVersion.Witness);
var signature = secret.Sign(hash, hashType);
tx.Inputs[i].WitScript =
PayToPubkeyHashTemplate.Instance.GenerateScriptSig(signature, secret.PubKey);
tx.Inputs[i].ScriptSig =
new Script(Op.GetPushOp(secret.PubKey.WitHash.ScriptPubKey.ToBytes(true)));
continue;
}
}
if (PayToWitPubKeyHashTemplate.Instance.CheckScriptPubKey(output.ScriptPubKey))
{
var parameters =
PayToWitPubKeyHashTemplate.Instance.ExtractScriptPubKeyParameters(output.ScriptPubKey);
var secret = GetPrivateKey(parameters.AsKeyId());
if (secret != null)
{
var hash = tx.GetSignatureHash(parameters.AsKeyId().ScriptPubKey, i, hashType, output.Value,
HashVersion.Witness);
var signature = secret.Sign(hash, hashType);
tx.Inputs[i].WitScript =
PayToPubkeyHashTemplate.Instance.GenerateScriptSig(signature, secret.PubKey);
continue;
}
}
throw new BusinessException("Incompatible private key", ErrorCode.InvalidScript);
}
return(SignResult.Ok(tx.ToHex()));
}
void Start()
{
BitcoinSecret bitcoinPrivateKey = new BitcoinSecret("cUwC2Dk7VvVyxF3jGyHdz5HTtxHYqHuQgWX1pnYvqckwCyUGStd3");
QBitNinja4Unity.QBitNinjaClient.GetBalance(bitcoinPrivateKey.GetAddress(), bitcoinPrivateKey.Network, GetBalanceResponse);
}
public async Task <string> TransferBitcoin(decimal amount, string toAddress, bool ssIsTestNet)
{
var fromWallet = await _walletRepository.GetDefaultWalletToSendBitcoins();
var net = ssIsTestNet ? Network.TestNet : Network.Main;
var transaction = Transaction.Create(net);
var bitcoinPrivateKey = new BitcoinSecret(fromWallet.PrivateKey);
var fromAddress = bitcoinPrivateKey.GetAddress().ToString();
var totalBalance = await GetBalance(fromAddress);
if (totalBalance <= amount)
{
throw new Exception("The address doesn't have enough funds!");
}
var client = new QBitNinjaClient(net);
var balance = client.GetBalance(new BitcoinPubKeyAddress(fromAddress), true).Result;
//Add trx in
//Get all transactions in for that address
var txsIn = 0;
if (balance.Operations.Any())
{
foreach (var operation in balance.Operations)
{
foreach (Coin receivedCoin in operation.ReceivedCoins)
{
var outpointToSpend = receivedCoin.Outpoint;
transaction.Inputs.Add(new TxIn {
PrevOut = outpointToSpend
});
transaction.Inputs[txsIn].ScriptSig = bitcoinPrivateKey.ScriptPubKey;
txsIn = txsIn + 1;
}
}
}
//add address to send money
var toPubKeyAddress = new BitcoinPubKeyAddress(toAddress);
var toAddressTxOut = new TxOut
{
Value = new Money(amount, MoneyUnit.BTC),
ScriptPubKey = toPubKeyAddress.ScriptPubKey
};
transaction.Outputs.Add(toAddressTxOut);
//add address to send change
var change = totalBalance - amount;
if (change > 0)
{
var fromPubKeyAddress = new BitcoinPubKeyAddress(fromAddress);
var changeAddressTxOut = new TxOut
{
Value = new Money(change, MoneyUnit.BTC),
ScriptPubKey = fromPubKeyAddress.ScriptPubKey
};
transaction.Outputs.Add(changeAddressTxOut);
}
// sign transaction
transaction.Sign(bitcoinPrivateKey, balance.Operations.SelectMany(x => x.ReceivedCoins.Select(y => y)).LastOrDefault());
//Send transaction
var broadcastResponse = client.Broadcast(transaction).Result;
if (!broadcastResponse.Success)
{
throw new Exception("Error broadcasting transaction " + broadcastResponse.Error.ErrorCode + " : " + broadcastResponse.Error.Reason);
}
var transactionId = transaction.GetHashCode().ToString();
var receiver = await _walletRepository.GetOrCreate(toAddress);
_transactionRepository.Create(new TransactionModel
{
Amount = amount,
Confirmation = 0,
CreatedDate = DateTime.UtcNow,
FromWalletId = fromWallet.WalletId,
TransactionId = transactionId,
ToWalletId = receiver.WalletId
});
await _transactionRepository.SaveAsync();
await UpdateBalance(fromWallet, receiver);
return(transaction.GetHash().ToString());
}
// importprivkey
public void ImportPrivKey(BitcoinSecret secret)
{
SendCommand("importprivkey", secret.ToWif());
}
private async void SendDigibyte()
{
InvokeHelp.SetControlPropertyThreadSafe(Sendinglabel, "Text", "กำลังส่งเงินอัตโนมัติ");
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Visible", true);
InvokeHelp.SetControlPropertyThreadSafe(refreshbutton, "Enabled", false);
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Value", 1);
Network network = NBitcoin.Altcoins.Digibyte.Instance.Mainnet;
BitcoinSecret sender = saveKey.SecretKey;
var myTransaction = Transaction.Create(network);
var fee = new Money(Fee);
var allUtxo = await GetReceivedCoinFromDigibyte(sender.GetAddress().ToString());
var utxo = allUtxo.OrderByDescending(u => u.amount).First().AsCoin();
//var utxo = allUtxo[0].ToCoin();
var txBuilder = network.CreateTransactionBuilder();
for (int i = 0; i < allUtxo.Count(); i++)
{
txBuilder = txBuilder.AddCoins(allUtxo[i].AsCoin());
}
txBuilder.AddKeys(sender);
foreach (var a in LowMoneyWallet)
{
try
{
BitcoinAddress receiver;
if (a.account_id.publickey.StartsWith("dgb1"))
{
receiver = new BitcoinWitPubKeyAddress(a.account_id.publickey, network);
}
else
{
receiver = new BitcoinPubKeyAddress(a.account_id.publickey, network);
}
txBuilder
.Send(receiver, new Money(MoneyToSend));
}
catch
{
continue;
}
}
tx = txBuilder
.SetChange(sender.GetAddress())
.SendFees(fee)
.BuildTransaction(true);
var verified = txBuilder.Verify(tx);
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Value", 2);
var txid = await BroadcastTransaction(tx.ToHex());
int issuedRepeat = 30;
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Value", 3);
start:
var txContract = await api.GetTransactionInfo(txid.txid);
if (txContract.time == 0 && txContract.blocktime == 0)
{
if (issuedRepeat > 0)
{
issuedRepeat--;
Thread.Sleep(5000);
goto start;
}
else
{
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Visible", false);
InvokeHelp.SetControlPropertyThreadSafe(Sendinglabel, "Text", "ส่งเงินไม่สำเร็จ");
timer.Start();
return;
}
}
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Value", 4);
InvokeHelp.SetControlPropertyThreadSafe(progressBar2, "Visible", false);
InvokeHelp.SetControlPropertyThreadSafe(Sendinglabel, "ForeColor", Color.Green);
InvokeHelp.SetControlPropertyThreadSafe(Sendinglabel, "Text", "ส่งเงินอัตโนมัติสำเร็จ");
InvokeHelp.SetControlPropertyThreadSafe(timeSendinglabel, "Text", DateTime.Now.ToString("HH:mm dd/MM/yyyy"));
InvokeHelp.SetControlPropertyThreadSafe(NumOfWalletSendlabel, "Text", LowMoneyWallet.Count().ToString());
InvokeHelp.SetControlPropertyThreadSafe(totalSendlabel, "ForeColor", Color.BlueViolet);
decimal totaltSent = LowMoneyWallet.Count() * (MoneyToSend / 100000000m);
totaltSent = totaltSent + (Fee / 100000000m);
InvokeHelp.SetControlPropertyThreadSafe(totalSendlabel, "Text", totaltSent.ToString());
InvokeHelp.SetControlPropertyThreadSafe(refreshbutton, "Enabled", true);
LoadData();
t.Abort();
}
// importprivkey
public void ImportPrivKey(BitcoinSecret secret)
{
SendCommand(RPCOperations.importprivkey, secret.ToWif());
}
/// <summary>
/// Constructor. Reconstructs an extended key from the Base58 representations of
/// the public key and corresponding private key.
/// </summary>
public ExtKey(BitcoinExtPubKey extPubKey, BitcoinSecret key)
: this(extPubKey.ExtPubKey, key.PrivateKey)
{
}
public async Task ImportPrivKeyAsync(BitcoinSecret secret)
{
await SendCommandAsync(RPCOperations.importprivkey, secret.ToWif()).ConfigureAwait(false);
}
static void Test(string[] args)
{
var qBitNinjaClient = new QBitNinjaClient(Network.TestNet);
var destAddress = new BitcoinPubKeyAddress("ms2aSazNDyGdjSJcQKoottewTw4eY2yPRZ");
var balance = qBitNinjaClient.GetBalance(destAddress).Result;
//var network = Network.Main;
//var privateKey = new Key();
//var bitcoinPrivateKey = privateKey.GetWif(Network.Main);
//var address = bitcoinPrivateKey.GetAddress();
//Console.WriteLine(bitcoinPrivateKey);
//Console.WriteLine(address);
//Carrying out a Transaction
var bitcoinPrivateKey = new BitcoinSecret("L46GfzE4z24gmX7d3MTWh2dRjTpd6jv4SB3zTB88uvFniMwTbg4B");
var network = bitcoinPrivateKey.Network;
var address = bitcoinPrivateKey.GetAddress();
var client = new QBitNinjaClient(network);
var transactionId = uint256.Parse("06c0aec7543467951abad0c28998a2c1fc1cdc34e01113f8ec1fdb22be854771");
var transactionResponse = client.GetTransaction(transactionId).Result;
Console.WriteLine(transactionResponse.TransactionId);
if (transactionResponse.Block != null)
{
Console.WriteLine(transactionResponse.Block.Confirmations);
}
var receivedCoins = transactionResponse.ReceivedCoins;
OutPoint outPointToSpend = null;
foreach (var coin in receivedCoins)
{
if (coin.TxOut.ScriptPubKey == bitcoinPrivateKey.ScriptPubKey)
{
outPointToSpend = coin.Outpoint;
}
}
var transaction = new Transaction();
transaction.Inputs.Add(new TxIn()
{
PrevOut = outPointToSpend
});
var ugoBtcDestinationAddress = new BitcoinPubKeyAddress("15iDEceRgbfvAGdsCHSb2stUR3tSdxVU35");
TxOut ugoBtcDestinationAddressTxOut = new TxOut()
{
Value = new Money((decimal)0.00034492, MoneyUnit.BTC),
ScriptPubKey = ugoBtcDestinationAddress.ScriptPubKey
};
TxOut changeBackTxOut = new TxOut()
{
Value = new Money((decimal)0.00017246, MoneyUnit.BTC),
ScriptPubKey = bitcoinPrivateKey.ScriptPubKey
};
transaction.Outputs.Add(ugoBtcDestinationAddressTxOut);
transaction.Outputs.Add(changeBackTxOut);
var message = "ugo the jedi master";
var bytes = Encoding.UTF8.GetBytes(message);
TxOut transactionDescription = new TxOut()
{
Value = Money.Zero,
ScriptPubKey = TxNullDataTemplate.Instance.GenerateScriptPubKey(bytes)
};
transaction.Outputs.Add(transactionDescription);
transaction.Inputs[0].ScriptSig = bitcoinPrivateKey.ScriptPubKey;
transaction.Sign(bitcoinPrivateKey, false);
BroadcastResponse broadcastResponse = client.Broadcast(transaction).Result;
if (!broadcastResponse.Success)
{
Console.WriteLine("ErrorCode: " + broadcastResponse.Error.ErrorCode);
Console.WriteLine("Error message: " + broadcastResponse.Error.Reason);
}
else
{
Console.WriteLine("Success, you can now checkout the transaction in any block explorer");
Console.WriteLine("Hash: " + transaction.GetHash());
}
Console.ReadKey();
}
public void base58_keys_valid_gen()
{
TestCase[] tests = TestCase.read_json(TestDataLocations.GetFileFromDataFolder("base58_keys_valid.json"));
tests = tests.Concat(TestCase.read_json(TestDataLocations.GetFileFromDataFolder("base58_keys_valid2.json"))).ToArray();
Network network = null;
foreach (TestCase test in tests)
{
string strTest = test.ToString();
if (test.Count < 3) // Allow for extra stuff (useful for comments)
{
Assert.False(true, "Bad test: " + strTest);
continue;
}
string exp_base58string = (string)test[0];
byte[] exp_payload = TestUtils.ParseHex((string)test[1]);
dynamic metadata = test.GetDynamic(2);
bool isPrivkey = (bool)metadata.isPrivkey;
bool isTestnet = (bool)metadata.isTestnet;
if (isTestnet)
{
network = KnownNetworks.TestNet;
}
else
{
network = KnownNetworks.Main;
}
if (isPrivkey)
{
bool isCompressed = metadata.isCompressed;
var key = new Key(exp_payload, fCompressedIn: isCompressed);
BitcoinSecret secret = network.CreateBitcoinSecret(key);
Assert.True(secret.ToString() == exp_base58string, "result mismatch: " + strTest);
}
else
{
string exp_addrType = (string)metadata.addrType;
TxDestination dest;
if (exp_addrType == "pubkey")
{
dest = new KeyId(new uint160(exp_payload));
}
else if (exp_addrType == "script")
{
dest = new ScriptId(new uint160(exp_payload));
}
else if (exp_addrType == "p2wpkh")
{
dest = new WitKeyId(new uint160(exp_payload));
}
else if (exp_addrType == "p2wsh")
{
dest = new WitScriptId(exp_payload);
}
else if (exp_addrType == "none")
{
continue;
}
else
{
Assert.True(false, "Bad addrtype: " + strTest);
continue;
}
try
{
BitcoinAddress addrOut = dest.GetAddress(network);
Assert.True(addrOut.ToString() == exp_base58string, "mismatch: " + strTest);
Assert.True(addrOut.ScriptPubKey == dest.ScriptPubKey);
Assert.True(dest.ScriptPubKey.GetDestination(KnownNetworks.Main) == dest);
}
catch (ArgumentException)
{
Assert.True(dest.GetType() == typeof(TxDestination));
}
}
}
}
public void SetMinerSecret(BitcoinSecret secret)
{
CreateRPCClient().ImportPrivKey(secret);
MinerSecret = secret;
}
public void ImportPrivKey(BitcoinSecret secret, string label, bool rescan)
{
SendCommand("importprivkey", secret.ToWif(), label, rescan);
}
public void key_test1()
{
BitcoinSecret bsecret1 = Network.Main.CreateBitcoinSecret(strSecret1);
BitcoinSecret bsecret2 = Network.Main.CreateBitcoinSecret(strSecret2);
BitcoinSecret bsecret1C = Network.Main.CreateBitcoinSecret(strSecret1C);
BitcoinSecret bsecret2C = Network.Main.CreateBitcoinSecret(strSecret2C);
Assert.Throws <FormatException>(() => Network.Main.CreateBitcoinSecret(strAddressBad));
Key key1 = bsecret1.PrivateKey;
Assert.True(key1.IsCompressed == false);
Assert.True(bsecret1.Copy(true).PrivateKey.IsCompressed == true);
Assert.True(bsecret1.Copy(true).Copy(false).IsCompressed == false);
Assert.True(bsecret1.Copy(true).Copy(false).ToString() == bsecret1.ToString());
Key key2 = bsecret2.PrivateKey;
Assert.True(key2.IsCompressed == false);
Key key1C = bsecret1C.PrivateKey;
Assert.True(key1C.IsCompressed == true);
Key key2C = bsecret2C.PrivateKey;
Assert.True(key1C.IsCompressed == true);
PubKey pubkey1 = key1.PubKey;
PubKey pubkey2 = key2.PubKey;
PubKey pubkey1C = key1C.PubKey;
PubKey pubkey2C = key2C.PubKey;
Assert.True(addr1.Hash == pubkey1.Hash);
Assert.True(addr2.Hash == pubkey2.Hash);
Assert.True(addr1C.Hash == pubkey1C.Hash);
Assert.True(addr2C.Hash == pubkey2C.Hash);
for (int n = 0; n < 16; n++)
{
string strMsg = String.Format("Very secret message {0}: 11", n);
if (n == 10)
{
//Test one long message
strMsg = String.Join(",", Enumerable.Range(0, 2000).Select(i => i.ToString()).ToArray());
}
uint256 hashMsg = Hashes.Hash256(TestUtils.ToBytes(strMsg));
// normal signatures
ECDSASignature sign1 = null, sign2 = null, sign1C = null, sign2C = null;
List <Task> tasks = new List <Task>();
tasks.Add(Task.Run(() => sign1 = key1.Sign(hashMsg)));
tasks.Add(Task.Run(() => sign2 = key2.Sign(hashMsg)));
tasks.Add(Task.Run(() => sign1C = key1C.Sign(hashMsg)));
tasks.Add(Task.Run(() => sign2C = key2C.Sign(hashMsg)));
Task.WaitAll(tasks.ToArray());
tasks.Clear();
tasks.Add(Task.Run(() => Assert.True(pubkey1.Verify(hashMsg, sign1))));
tasks.Add(Task.Run(() => Assert.True(pubkey2.Verify(hashMsg, sign2))));
tasks.Add(Task.Run(() => Assert.True(pubkey1C.Verify(hashMsg, sign1C))));
tasks.Add(Task.Run(() => Assert.True(pubkey2C.Verify(hashMsg, sign2C))));
Task.WaitAll(tasks.ToArray());
tasks.Clear();
tasks.Add(Task.Run(() => Assert.True(pubkey1.Verify(hashMsg, sign1))));
tasks.Add(Task.Run(() => Assert.True(!pubkey1.Verify(hashMsg, sign2))));
tasks.Add(Task.Run(() => Assert.True(pubkey1.Verify(hashMsg, sign1C))));
tasks.Add(Task.Run(() => Assert.True(!pubkey1.Verify(hashMsg, sign2C))));
tasks.Add(Task.Run(() => Assert.True(!pubkey2.Verify(hashMsg, sign1))));
tasks.Add(Task.Run(() => Assert.True(pubkey2.Verify(hashMsg, sign2))));
tasks.Add(Task.Run(() => Assert.True(!pubkey2.Verify(hashMsg, sign1C))));
tasks.Add(Task.Run(() => Assert.True(pubkey2.Verify(hashMsg, sign2C))));
tasks.Add(Task.Run(() => Assert.True(pubkey1C.Verify(hashMsg, sign1))));
tasks.Add(Task.Run(() => Assert.True(!pubkey1C.Verify(hashMsg, sign2))));
tasks.Add(Task.Run(() => Assert.True(pubkey1C.Verify(hashMsg, sign1C))));
tasks.Add(Task.Run(() => Assert.True(!pubkey1C.Verify(hashMsg, sign2C))));
tasks.Add(Task.Run(() => Assert.True(!pubkey2C.Verify(hashMsg, sign1))));
tasks.Add(Task.Run(() => Assert.True(pubkey2C.Verify(hashMsg, sign2))));
tasks.Add(Task.Run(() => Assert.True(!pubkey2C.Verify(hashMsg, sign1C))));
tasks.Add(Task.Run(() => Assert.True(pubkey2C.Verify(hashMsg, sign2C))));
Task.WaitAll(tasks.ToArray());
tasks.Clear();
// compact signatures (with key recovery)
byte[] csign1 = null, csign2 = null, csign1C = null, csign2C = null;
tasks.Add(Task.Run(() => csign1 = key1.SignCompact(hashMsg)));
tasks.Add(Task.Run(() => csign2 = key2.SignCompact(hashMsg)));
tasks.Add(Task.Run(() => csign1C = key1C.SignCompact(hashMsg)));
tasks.Add(Task.Run(() => csign2C = key2C.SignCompact(hashMsg)));
Task.WaitAll(tasks.ToArray());
tasks.Clear();
PubKey rkey1 = null, rkey2 = null, rkey1C = null, rkey2C = null;
tasks.Add(Task.Run(() => rkey1 = PubKey.RecoverCompact(hashMsg, csign1)));
tasks.Add(Task.Run(() => rkey2 = PubKey.RecoverCompact(hashMsg, csign2)));
tasks.Add(Task.Run(() => rkey1C = PubKey.RecoverCompact(hashMsg, csign1C)));
tasks.Add(Task.Run(() => rkey2C = PubKey.RecoverCompact(hashMsg, csign2C)));
Task.WaitAll(tasks.ToArray());
tasks.Clear();
Assert.True(rkey1.ToHex() == pubkey1.ToHex());
Assert.True(rkey2.ToHex() == pubkey2.ToHex());
Assert.True(rkey1C.ToHex() == pubkey1C.ToHex());
Assert.True(rkey2C.ToHex() == pubkey2C.ToHex());
}
}
public async Task ImportPrivKeyAsync(BitcoinSecret secret, string label, bool rescan)
{
await SendCommandAsync("importprivkey", secret.ToWif(), label, rescan).ConfigureAwait(false);
}
public void CanGeneratePubKeysAndAddress()
{
//Took from http://brainwallet.org/ and http://procbits.com/2013/08/27/generating-a-bitcoin-address-with-javascript
var tests = new[]
{
new
{
PrivateKeyWIF = "5Hx15HFGyep2CfPxsJKe2fXJsCVn5DEiyoeGGF6JZjGbTRnqfiD",
CompressedPrivateKeyWIF = "KwomKti1X3tYJUUMb1TGSM2mrZk1wb1aHisUNHCQXTZq5auC2qc3",
PubKey = "04d0988bfa799f7d7ef9ab3de97ef481cd0f75d2367ad456607647edde665d6f6fbdd594388756a7beaf73b4822bc22d36e9bda7db82df2b8b623673eefc0b7495",
CompressedPubKey = "03d0988bfa799f7d7ef9ab3de97ef481cd0f75d2367ad456607647edde665d6f6f",
Address = "16UjcYNBG9GTK4uq2f7yYEbuifqCzoLMGS",
CompressedAddress = "1FkKMsKNJqWSDvTvETqcCeHcUQQ64kSC6s",
Hash160 = "3c176e659bea0f29a3e9bf7880c112b1b31b4dc8",
CompressedHash160 = "a1c2f92a9dacbd2991c3897724a93f338e44bdc1",
DER = "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",
CompressedDER = "3081d302010104201184cd2cdd640ca42cfc3a091c51d549b2f016d454b2774019c2b2d2e08529fda08185308182020101302c06072a8648ce3d0101022100fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f300604010004010704210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798022100fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141020101a12403220003d0988bfa799f7d7ef9ab3de97ef481cd0f75d2367ad456607647edde665d6f6f"
},
new
{
PrivateKeyWIF = "5J7WTMRn1vjZ9udUxNCLq7F9DYEJiqRCjstiBrY6mDjnaomd6kZ",
CompressedPrivateKeyWIF = "KxXj1KAMh6ApvKJ2PNZ4XLZRGLqjDehppFdEnueGSBDrC2Hfe7vt",
PubKey = "0493e5d305cad2588d5fb254065fe48ce446028ba380e6ee663baea9cd105500897eb030c033cdab160f31c36df0ea38330fdd69677df49cd14826902022d17f3f",
CompressedPubKey = "0393e5d305cad2588d5fb254065fe48ce446028ba380e6ee663baea9cd10550089",
Address = "1MZmwgyMyjM11uA6ZSpgn1uK3LBWCzvV6e",
CompressedAddress = "1AECNr2TDye8dpC1TeDH3eJpGoZ7dNPy4g",
Hash160 = "e19557c8f8fb53a964c5dc7bfde86d806709f7c5",
CompressedHash160 = "6538094af65453ea279f14d1a04b408e3adfebd7",
DER = "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",
CompressedDER = "3081d30201010420271ac4d7056937c156abd828850d05df0697dd662d3c1b0107f53a387b4c176ca08185308182020101302c06072a8648ce3d0101022100fffffffffffffffffffffffffffffffffffffffffffffffffffffffefffffc2f300604010004010704210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798022100fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141020101a1240322000393e5d305cad2588d5fb254065fe48ce446028ba380e6ee663baea9cd10550089"
}
};
foreach (var test in tests)
{
BitcoinSecret secret = Network.Main.CreateBitcoinSecret(test.PrivateKeyWIF);
Assert.Equal(test.PubKey, secret.PrivateKey.PubKey.ToHex());
TestDERCoherence(secret);
TestDEREqual(test.DER, secret);
var address = Network.Main.CreateBitcoinAddress(test.Address);
Assert.Equal(new KeyId(test.Hash160), address.Hash);
Assert.Equal(new KeyId(test.Hash160), secret.PrivateKey.PubKey.Hash);
Assert.Equal(address.Hash, secret.PrivateKey.PubKey.GetAddress(Network.Main).Hash);
var compressedSec = secret.Copy(true);
TestDERCoherence(compressedSec);
TestDEREqual(test.CompressedDER, compressedSec);
var a = secret.PrivateKey.PubKey;
var b = compressedSec.PrivateKey.PubKey;
Assert.Equal(test.CompressedPrivateKeyWIF, compressedSec.ToWif());
Assert.Equal(test.CompressedPubKey, compressedSec.PrivateKey.PubKey.ToHex());
Assert.True(compressedSec.PrivateKey.PubKey.IsCompressed);
var compressedAddr = Network.Main.CreateBitcoinAddress(test.CompressedAddress);
Assert.Equal(new KeyId(test.CompressedHash160), compressedAddr.Hash);
Assert.Equal(new KeyId(test.CompressedHash160), compressedSec.PrivateKey.PubKey.Hash);
}
}
public void CanQueryBalanceRange()
{
using(var tester = CreateTester())
{
Key bob = new BitcoinSecret("L4JinGSmHxKJJrjbeFx3zxf9Vr3VD6jmq5wXpDm6ywUewcWoXEAy").PrivateKey;
var chainBuilder = tester.CreateChainBuilder();
chainBuilder.NoRandom = true;
Dictionary<string, Transaction> txs = new Dictionary<string, Transaction>();
txs.Add("tx1", chainBuilder.EmitMoney(bob, "1.0"));
chainBuilder.SubmitBlock();
txs.Add("tx21", chainBuilder.EmitMoney(bob, "2.1"));
txs.Add("tx22", chainBuilder.EmitMoney(bob, "2.2"));
chainBuilder.SubmitBlock();
txs.Add("tx31", chainBuilder.EmitMoney(bob, "3.1"));
txs.Add("tx32", chainBuilder.EmitMoney(bob, "3.2"));
txs.Add("tx33", chainBuilder.EmitMoney(bob, "3.3"));
chainBuilder.SubmitBlock();
txs.Add("tx41", chainBuilder.EmitMoney(bob, "4.2"));
txs.Add("tx42", chainBuilder.EmitMoney(bob, "4.3"));
txs.Add("tx43", chainBuilder.EmitMoney(bob, "4.1"));
chainBuilder.SubmitBlock();
txs.Add("utx51", chainBuilder.EmitMoney(bob, "5.1", isCoinbase: false, indexBalance: true));
Thread.Sleep(1000);
txs.Add("utx52", chainBuilder.EmitMoney(bob, "5.2", isCoinbase: false, indexBalance: true));
Thread.Sleep(1000);
txs.Add("utx53", chainBuilder.EmitMoney(bob, "5.3", isCoinbase: false, indexBalance: true));
chainBuilder.SyncIndexer();
var tests = new String[][]
{
new string[]{"2in", "4in", "tx43,tx42,tx41,tx33,tx32,tx31,tx22,tx21"},
new string[]{"4in", "2in", "tx43,tx42,tx41,tx33,tx32,tx31,tx22,tx21"}, //Does not care about order
new string[]{"2ex", "4in", "tx43,tx42,tx41,tx33,tx32,tx31"},
new string[]{"2in", "4ex", "tx33,tx32,tx31,tx22,tx21"},
new string[]{"2ex", "4ex", "tx33,tx32,tx31"},
new string[]{"{utx51}in", "{utx52}in", "utx52,utx51"},
new string[]{"{utx51}in", "{utx53}ex", "utx52,utx51"},
new string[]{"{utx51}ex", "{utx53}in", "utx53,utx52"},
new string[]{"{utx52}ex", "3in", "utx53,tx43,tx42,tx41,tx33,tx32,tx31"}
};
var all = tester.Client.GetOrderedBalance(bob).ToArray();
Assert.Equal(all.Length, txs.Count);
foreach(var test in tests)
{
var data = test;
BalanceQuery query = new BalanceQuery();
query.From = Parse(data[0], all, txs);
query.FromIncluded = ParseIncl(data[0]);
query.To = Parse(data[1], all, txs);
query.ToIncluded = ParseIncl(data[1]);
var result = tester.Client.GetOrderedBalance(bob, query).ToArray();
var expected = data[2].Split(',').ToArray();
var expectedResult = String.Join(",", expected);
var actualResult = String.Join(",", result.Select(o => GetName(txs, o)));
Assert.Equal(expectedResult, actualResult);
}
}
}
public static void SendTransaction(Decimal amountOfBtc, String toAddress)
{
Network network = Network.TestNet;
BitcoinSecret frank = new BitcoinSecret("cSRGkyQ8Ny3QEMxHYp3BnDPAibQYReg4g1Nso7jfrAUgH79sjzsL");
var PubKey = frank.PubKey;
var address = PubKey.GetAddress(ScriptPubKeyType.Legacy, network);
Console.WriteLine("Address: " + address);
using (HttpClient client = new HttpClient())
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls12;
var url = "https://api.blockcypher.com/v1/btc/test3/addrs/" + address;
var response = client.GetAsync(url);
var jsonVar = response.Result.Content.ReadAsStringAsync().Result;
var Txs = JObject.Parse(jsonVar)["txrefs"];
int numOfTxs = (int)JObject.Parse(jsonVar)["n_tx"];
// loop through array to get spendable transaction hash
String tx_hash = "";
String prev_tx_hash = "";
bool spendableTxFound = false;
int maxTransactionEntries = numOfTxs;
for (int i = 0; i < maxTransactionEntries; i++)
{
tx_hash = Txs[i]["tx_hash"].ToString();
Console.WriteLine(tx_hash);
if (prev_tx_hash == tx_hash) //if the next tx_hash is the same
{
maxTransactionEntries++;
}
try
{
if (Txs[i]["spent"].ToString() == "False" && (int)Txs[i]["confirmations"] > 5)
{
spendableTxFound = true;
break;
}
}
catch (NullReferenceException ex) { }
prev_tx_hash = tx_hash;
}
// if spendable transaction is found
if (spendableTxFound == true)
{
var qclient = new QBitNinjaClient(network);
var transactionId = uint256.Parse(tx_hash);
var transactionResponse = qclient.GetTransaction(transactionId).Result;
Console.WriteLine("Address: " + address);
Console.WriteLine("Transaction ID: " + transactionResponse.TransactionId);
Console.WriteLine("Amount of Confirmations: " + transactionResponse.Block.Confirmations);
var receivedCoins = transactionResponse.ReceivedCoins;
OutPoint outPointToSpend = null;
foreach (var coin in receivedCoins)
{
if (coin.TxOut.ScriptPubKey == address.ScriptPubKey)
{
outPointToSpend = coin.Outpoint;
}
}
if (outPointToSpend == null)
{
throw new Exception("TxOut doesn't contain our ScriptPubKey");
}
Transaction transaction = Transaction.Create(network);
transaction.Inputs.Add(new TxIn()
{
PrevOut = outPointToSpend
});
var recipientAddress = BitcoinAddress.Create(toAddress, network);
var amountToSend = new Money(amountOfBtc, MoneyUnit.BTC);
decimal numOfBytes = 1 * 180 + 2 * 34 + 10 + 1;
decimal satoshisInCoin = 100000000; // 1 hundred million
decimal recommendedFee = numOfBytes * 6 / satoshisInCoin;
// Set how to much to pay for fees below (Higher fees are mined quicker)
var minerFee = new Money(recommendedFee, MoneyUnit.BTC);
Console.WriteLine($"Your fees are: {minerFee}BTC");
// Change
var txInAmount = (Money)receivedCoins[(int)outPointToSpend.N].Amount;
var changeAmount = txInAmount - amountToSend - minerFee;
transaction.Outputs.Add(amountToSend, recipientAddress.ScriptPubKey);
// Send the change back
transaction.Outputs.Add(changeAmount, address.ScriptPubKey);
// Add a message for a total of 3 outputs
// String message = "I did it!";
//var bytes = Encoding.UTF8.GetBytes(message);
//transaction.Outputs.Add(Money.Zero, TxNullDataTemplate.Instance.GenerateScriptPubKey(bytes));
// Add ScriptPubKey as input and sign with WIF private key
transaction.Inputs[0].ScriptSig = address.ScriptPubKey;
transaction.Sign(frank, receivedCoins.ToArray());
BroadcastResponse broadcastResponse = qclient.Broadcast(transaction).Result;
if (!broadcastResponse.Success)
{
Console.Error.WriteLine("ErrorCode: " + broadcastResponse.Error.ErrorCode);
Console.Error.WriteLine("Error message: " + broadcastResponse.Error.Reason);
}
else
{
Console.WriteLine("Success! You can check out the hash of the transaction in any block explorer:");
Console.WriteLine(transaction.GetHash());
}
}
else
{
Console.WriteLine("No spendable transaction (UTXO) found...");
}
}
}
private void TestDEREqual(string expected, BitcoinSecret secret)
{
var serializedSecret = secret.PrivateKey.ToDER();
var deserializedSecret = ECKey.FromDER(serializedSecret);
var deserializedTestSecret = ECKey.FromDER(Encoders.Hex.DecodeData(expected));
AssertEx.CollectionEquals(deserializedTestSecret.ToDER(secret.PrivateKey.IsCompressed), deserializedSecret.ToDER(secret.PrivateKey.IsCompressed));
Assert.Equal(expected, Encoders.Hex.EncodeData(serializedSecret));
}
private async Task <(bool, string)> SignBroadcastAndInvokeSucessEvent(Transaction transaction, BitcoinSecret Secret, ICollection <Utxo> utxos, string message)
{
var rtxid = await DogeTransactionHelpers.SignAndBroadcastTransaction(transaction, Secret, utxos);
if (rtxid != null)
{
await InvokeSendPaymentSuccessEvent(rtxid, message);
return(true, rtxid);
}
return(false, "");
}
static void Test(string[] args)
{
//Carrying out a Transaction
var bitcoinPrivateKey = new BitcoinSecret("cNZupUgfs54DmsShwxa1wpomQcszUtuJYFvx9zWPbXrT7KsWtiUd");
var network = bitcoinPrivateKey.Network;
var address = bitcoinPrivateKey.GetAddress();
var client = new QBitNinjaClient(network);
var balance = client.GetBalance(address, true).Result;
var transactionId = uint256.Parse("3f3278d550ecd4f921d7f6f48f1e4b873e39d4b1b2a5098867d4c4e30ab9b444");
var transactionResponse = client.GetTransaction(transactionId).Result;
var tx = new Transaction();
foreach (var operation in balance.Operations)
{
OutPoint spendOutPoint = null;
var coinsReceived = operation.ReceivedCoins;
foreach (var coin in coinsReceived)
{
if (coin.TxOut.ScriptPubKey == bitcoinPrivateKey.ScriptPubKey)
{
spendOutPoint = coin.Outpoint;
tx.Inputs.Add(new TxIn()
{
PrevOut = spendOutPoint
});
}
}
}
var chimaTestDestinationAddress = new BitcoinPubKeyAddress("mxgN2AiqHjKfGvo6Y57fAe4Y754rPdKf4P");
TxOut chimaTestDestinationAddressTxOut = new TxOut()
{
Value = new Money((decimal)0.50, MoneyUnit.BTC),
ScriptPubKey = chimaTestDestinationAddress.ScriptPubKey
};
TxOut ugoChangeBackTxOut = new TxOut()
{
Value = new Money((decimal)2.39, MoneyUnit.BTC),
ScriptPubKey = bitcoinPrivateKey.ScriptPubKey
};
tx.Outputs.Add(chimaTestDestinationAddressTxOut);
tx.Outputs.Add(ugoChangeBackTxOut);
var msg = "ugo the jedi master";
var msgBytes = Encoding.UTF8.GetBytes(msg);
TxOut txDesc = new TxOut()
{
Value = Money.Zero,
ScriptPubKey = TxNullDataTemplate.Instance.GenerateScriptPubKey(msgBytes)
};
tx.Outputs.Add(txDesc);
tx.Inputs[0].ScriptSig = bitcoinPrivateKey.PubKey.ScriptPubKey;
tx.Inputs[1].ScriptSig = bitcoinPrivateKey.PubKey.ScriptPubKey;
tx.Inputs[2].ScriptSig = bitcoinPrivateKey.PubKey.ScriptPubKey;
tx.Sign(bitcoinPrivateKey, false);
string txHex = tx.ToHex();
BroadcastResponse broadcast = client.Broadcast(tx).Result;
if (!broadcast.Success)
{
Console.WriteLine("ErrorCode: " + broadcast.Error.ErrorCode);
Console.WriteLine("Error message: " + broadcast.Error.Reason);
}
else
{
Console.WriteLine("Success, you can now checkout the transaction in any block explorer");
Console.WriteLine("Hash: " + tx.GetHash());
}
//end of our dark wallet
Console.ReadKey();
}
public static void HttpListener(string[] prefixes)
{
HttpListener listener = new HttpListener();
foreach (string s in prefixes)
{
listener.Prefixes.Add(s);
}
listener.Start();
HttpListenerContext context;
HttpListenerRequest request_h;
HttpListenerResponse response_h;
Stream output;
byte[] buffer;
BigInteger num, previous, next, startPrivKey;
BigInteger max = BigInteger.Parse("904625697166532776746648320380374280100293470930272690489102837043110636675");
byte[] hash = new byte[32];
String hashKey, privKey, privKey_C, bitAddr, bitAddr_C, rsp, searchKey = String.Empty;
Key privateKey;
PubKey publicKey;
Key privateKey_C;
PubKey publicKey_C;
WebRequest request;
WebResponse response;
Stream dataStream;
StreamReader reader;
JsonRSP obj;
ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
while (true)
{
// 1 - 115792089237316195423570985008687907852837564279074904382605163141518161494337 bitcoin privatekey space
context = listener.GetContext();
request_h = context.Request;
response_h = context.Response;
if (request_h.RawUrl.ToString() == "/favicon.ico")
{
continue;
}
if (request_h.RawUrl.ToString().StartsWith("/5H") || request_h.RawUrl.ToString().StartsWith("/5K") || request_h.RawUrl.ToString().StartsWith("/5J") || request_h.RawUrl.ToString().StartsWith("/K") || request_h.RawUrl.ToString().StartsWith("/L"))
{
var secret = new BitcoinSecret(request_h.RawUrl.Remove(0, 1));
var key = secret.PrivateKey;
searchKey = key.PubKey.GetAddress(Network.Main).ToString();
byte[] b = key.ToBytes();
String hashK = String.Empty;
foreach (byte h in b)
{
hashK += h.ToString("x2");
}
hashK = "0" + hashK;
num = BigInteger.Parse(hashK, System.Globalization.NumberStyles.HexNumber);
num = num / 128;
num = num + 1;
}
else
{
num = BigInteger.Parse(request_h.RawUrl.Remove(0, 1));
}
previous = num - 1;
if (previous == 0)
{
previous = 1;
}
next = num + 1;
if (next > max)
{
next = max;
}
startPrivKey = (num - 1) * 128 + 1;
StringBuilder sb = new StringBuilder();
//***************************************************
sb.Append("<!DOCTYPE html>");
sb.Append("<html>");
sb.Append("<head>");
sb.Append("<title>BTC_WebServer</title>");
sb.Append("<style>body{font-size:9.3pt;font-family:'Open Sans',sans-serif;}a{text-decoration:none}a:hover {text-decoration: underline}lol: target {background: #ccffcc; }</style>");
sb.Append("</head>");
sb.Append("<body>");
sb.Append("<h1>Bitcoin private key database</h1>");
sb.Append("<h3>Page " + num + " out of 904625697166532776746648320380374280100293470930272690489102837043110636675</h3>");
sb.Append("<a href='/" + previous + "'>previous</a> | ");
sb.Append("<a href='/" + next + "'>next</a>");
sb.Append("<br>");
sb.Append("<pre class='keys'><strong>Private Key</strong> <strong>Address</strong> <strong>Compressed Address</strong> <strong>Private Key Compressed</strong><br>");
for (int i = 0; i < 128; i++)
{
if (startPrivKey.ToString("x2").Length == 65)
{
hashKey = startPrivKey.ToString("x2").Remove(0, 1);
}
else
{
hashKey = startPrivKey.ToString("x2");
}
if (hashKey.Length < 64)
{
hashKey = hashKey.PadLeft(64, '0');
}
int step = 0;
for (int a = 0; a < 32; a++)
{
hash[a] = Convert.ToByte(hashKey.Substring(step, 2), 16);
step += 2;
}
privateKey = new Key(hash, -1, false);
privateKey_C = new Key(hash);
publicKey = privateKey.PubKey;
publicKey_C = privateKey_C.PubKey;
privKey = privateKey.GetWif(Network.Main).ToString();
privKey_C = privateKey_C.GetWif(Network.Main).ToString();
bitAddr = publicKey.GetAddress(Network.Main).ToString();
bitAddr_C = publicKey_C.GetAddress(Network.Main).ToString();
request = WebRequest.Create("https://blockchain.info/q/addressbalance/" + bitAddr);
response = request.GetResponse();
dataStream = response.GetResponseStream();
reader = new StreamReader(dataStream);
rsp = reader.ReadToEnd();
Console.WriteLine(rsp);
//dynamic data = JsonConvert.DeserializeObject(rsp);
if (bitAddr == searchKey || bitAddr_C == searchKey)
{
sb.Append("<lol>" + privKey + "</lol> <lol style='display:inline-block;width:230px;color:#145A32;'><a href='https://bitaps.com/" + bitAddr + "'>" + "<strong>" + bitAddr + "</strong>" + "</a></lol> <lol style='display:inline-block;width:230px;color:#D35400;'><a href='https://bitaps.com/" + bitAddr_C + "'>" + "<strong>" + bitAddr_C + "</strong>" + "</a></lol> <lol style='color:#145A32;'>" + " <lol>" + privKey_C + "</lol></br>");
}
else
{
sb.Append("<lol>" + privKey + "</lol> <lol style='display:inline-block;width:230px;color:#145A32;'><a href='https://bitaps.com/" + bitAddr + "'>" + bitAddr + "</a>" + " <span>" + rsp + "</span> " + "</lol> <lol style='display:inline-block;width:230px;color:#D35400;'><a href='https://bitaps.com/" + bitAddr_C + "'>" + bitAddr_C + "</a></lol> <lol style='color:#145A32;'>" + " <lol>" + privKey_C + "</lol></br>");
}
sb.Append("<lol>" + privKey + "</lol> <lol style='display:inline-block;width:230px;color:#145A32;'><a href='https://bitaps.com/" + bitAddr + "'>" + bitAddr + "</a>" + " <span>" + rsp + "</span> " + "</lol> <lol style='display:inline-block;width:230px;color:#D35400;'><a href='https://bitaps.com/" + bitAddr_C + "'>" + bitAddr_C + "</a></lol> <lol style='color:#145A32;'>" + " <lol>" + privKey_C + "</lol></br>");
sb.Append("<lol>" + privKey + "</lol> <lol style='display:inline-block;width:230px;color:#145A32;'><a href='https://bitaps.com/" + bitAddr + "'>" + bitAddr + "</a>" + " <span>" + rsp + "</span> " + "</lol> <lol style='display:inline-block;width:230px;color:#D35400;'><a href='https://bitaps.com/" + bitAddr_C + "'>" + bitAddr_C + "</a></lol> <lol style='color:#145A32;'>" + " <lol>" + privKey_C + "</lol></br>");
sb.Append(rsp);
if (startPrivKey == BigInteger.Parse("115792089237316195423570985008687907852837564279074904382605163141518161494336"))
{
break;
}
startPrivKey++;
}
sb.Append("<br><a href='/" + previous + "'>previous</a> | ");
sb.Append("<a href='/" + next + "'>next</a>");
sb.Append("</pre><br>");
sb.Append("</body>");
sb.Append("</html>");
//****************************************************
buffer = Encoding.UTF8.GetBytes(sb.ToString());
response_h.ContentLength64 = buffer.Length;
output = response_h.OutputStream;
output.Write(buffer, 0, buffer.Length);
}
}
private static void PlaySplit()
{
var scan = new Key(TestUtils.ParseHex("cc411aab02edcd3bccf484a9ba5280d4a774e6f81eac8ebec9cb1c2e8f73020a"));
var addr = new BitcoinStealthAddress("waPYjXyrTrvXjZHmMGdqs9YTegpRDpx97H5G3xqLehkgyrrZKsxGCmnwKexpZjXTCskUWwYywdUvrZK7L2vejeVZSYHVns61gm8VfU", Network.TestNet);
var sender = new BitcoinSecret("cRjSUV1LqN2F8MsGnLE2JKfCP75kbWGFRroNQeXHC429jqVFgmW3", Network.TestNet);
var tx = new Transaction();
tx.Version = 1;
RPCClient client = RPCClientTests.CreateRPCClient();
var coins = client.ListUnspent();
foreach(var unspent in coins)
{
tx.Inputs.Add(new TxIn(unspent.OutPoint));
}
var amount = coins.Select(c => c.Amount).Sum();
var perOut = (long)(amount.Satoshi / 13);
while(amount > 0)
{
var toSend = Math.Min(perOut, (long)amount);
amount -= toSend;
var tout = new TxOut(toSend, sender.GetAddress());
if(!tout.IsDust)
tx.Outputs.Add(tout);
}
tx.SignAll(sender);
client.SendRawTransaction(tx);
}
public void CanAskCmpctBlock()
{
var alice = new BitcoinSecret("KypycJyxP5yA4gSedEBRse5q5f8RwYKG8xi8z4SRe2rdaioL3YNc").PrivateKey;
var satoshi = new BitcoinSecret("KypycJyxP5yA4gSedEBRse5q5f8RwYKG8xi8z4SRe2rdaioL3YNc").ToNetwork(Network.RegTest);
using(var builder = NodeBuilder.Create(version: "C:\\Bitcoin\\bitcoind.exe"))
{
var now = new DateTimeOffset(2015, 07, 18, 0, 0, 0, TimeSpan.Zero);
builder.ConfigParameters.Add("mocktime", Utils.DateTimeToUnixTime(now).ToString());
var bitcoind = builder.CreateNode(false);
var bitcoind2 = builder.CreateNode(false);
builder.StartAll();
bitcoind.SetMinerSecret(satoshi);
bitcoind.MockTime = now;
bitcoind2.SetMinerSecret(satoshi);
bitcoind2.MockTime = now;
var rpc = bitcoind.CreateRPCClient();
rpc.AddNode(bitcoind2.Endpoint, true);
var client1 = bitcoind.CreateNodeClient(new NodeConnectionParameters()
{
Version = ProtocolVersion.SHORT_IDS_BLOCKS_VERSION
});
using(var listener = client1.CreateListener())
{
client1.VersionHandshake();
var sendCmpct = listener.ReceivePayload<SendCmpctPayload>();
Assert.Equal(1U, sendCmpct.Version);
Assert.Equal(false, sendCmpct.PreferHeaderAndIDs);
//Announcement
client1.SendMessage(new SendCmpctPayload(false));
bitcoind.Generate(1);
var inv = listener.ReceivePayload<InvPayload>();
Assert.True(inv.First().Type == InventoryType.MSG_BLOCK);
//Request block
inv.First().Type = InventoryType.MSG_CMPCT_BLOCK;
client1.SendMessage(new GetDataPayload(inv.First()));
var blk = listener.ReceivePayload<CmpctBlockPayload>();
//Request transaction
var getTxn = new GetBlockTxnPayload();
getTxn.BlockId = blk.Header.GetHash();
getTxn.Indices.Add(0);
client1.SendMessage(getTxn);
var blockTxn = listener.ReceivePayload<BlockTxnPayload>();
Assert.True(blockTxn.BlockId == blk.Header.GetHash());
Assert.True(blockTxn.Transactions[0].GetHash() == blk.PrefilledTransactions[0].Transaction.GetHash());
bitcoind.Generate(100);
var tx = bitcoind.GiveMoney(alice.ScriptPubKey, Money.Coins(1), false);
var lastBlk = bitcoind.Generate(1)[0];
while(true)
{
var invv = listener.ReceivePayload<InvPayload>().First();
if(invv.Hash == lastBlk.GetHash())
{
invv.Type = InventoryType.MSG_CMPCT_BLOCK;
client1.SendMessage(new GetDataPayload(invv));
break;
}
}
blk = listener.ReceivePayload<CmpctBlockPayload>();
Assert.Equal(1, blk.ShortIds.Count);
Assert.Equal(blk.ShortIds[0], blk.GetShortID(tx.GetHash()));
//Let the node know which is the last block that we know
client1.SendMessage(new InvPayload(new InventoryVector(InventoryType.MSG_BLOCK, blk.Header.GetHash())));
bitcoind.Generate(1);
inv = listener.ReceivePayload<InvPayload>();
inv.First().Type = InventoryType.MSG_CMPCT_BLOCK;
client1.SendMessage(new GetDataPayload(inv.First()));
blk = listener.ReceivePayload<CmpctBlockPayload>();
//Prefer being notified with cmpctblock
client1.SendMessage(new SendCmpctPayload(true));
//Let the node know which is the last block that we know
client1.SendMessage(new InvPayload(new InventoryVector(InventoryType.MSG_BLOCK, blk.Header.GetHash())));
bitcoind.Generate(1);
blk = listener.ReceivePayload<CmpctBlockPayload>();
//The node ask to connect to use in high bandwidth mode
var blocks = bitcoind.Generate(1, broadcast: false);
client1.SendMessage(new HeadersPayload(blocks[0].Header));
var cmpct = listener.ReceivePayload<SendCmpctPayload>(); //Should become one of the three high bandwidth node
Assert.True(cmpct.PreferHeaderAndIDs);
var getdata = listener.ReceivePayload<GetDataPayload>();
Assert.True(getdata.Inventory[0].Type == InventoryType.MSG_CMPCT_BLOCK);
client1.SendMessage(new CmpctBlockPayload(blocks[0]));
//Should be able to get a compact block with Inv
blocks = bitcoind.Generate(1, broadcast: false);
client1.SendMessage(new InvPayload(blocks[0]));
getdata = listener.ReceivePayload<GetDataPayload>();
Assert.True(getdata.Inventory[0].Type == InventoryType.MSG_CMPCT_BLOCK);
client1.SendMessage(new CmpctBlockPayload(blocks[0]));
//Send as prefilled transaction 0 and 2
var tx1 = bitcoind.GiveMoney(satoshi.ScriptPubKey, Money.Coins(1.0m), broadcast: false);
var tx2 = bitcoind.GiveMoney(satoshi.ScriptPubKey, Money.Coins(2.0m), broadcast: false);
var tx3 = bitcoind.GiveMoney(satoshi.ScriptPubKey, Money.Coins(3.0m), broadcast: false);
blocks = bitcoind.Generate(1, broadcast: false);
Assert.True(blocks[0].Transactions.Count == 4);
var cmpctBlk = new CmpctBlockPayload();
cmpctBlk.Nonce = RandomUtils.GetUInt64();
cmpctBlk.Header = blocks[0].Header;
cmpctBlk.PrefilledTransactions.Add(new PrefilledTransaction() { Index = 0, Transaction = blocks[0].Transactions[0] });
cmpctBlk.PrefilledTransactions.Add(new PrefilledTransaction() { Index = 2, Transaction = blocks[0].Transactions[2] });
cmpctBlk.AddTransactionShortId(blocks[0].Transactions[1]);
cmpctBlk.AddTransactionShortId(blocks[0].Transactions[3]);
client1.SendMessage(cmpctBlk);
//Check that node ask for 1 and 3
var gettxn = listener.ReceivePayload<GetBlockTxnPayload>();
Assert.Equal(2, gettxn.Indices.Count);
Assert.Equal(1, gettxn.Indices[0]);
Assert.Equal(3, gettxn.Indices[1]);
client1.SendMessage(new BlockTxnPayload()
{
BlockId = blocks[0].GetHash(),
Transactions =
{
blocks[0].Transactions[1],
blocks[0].Transactions[3],
}
});
//Both nodes updated ?
var chain1 = client1.GetChain();
Assert.Equal(blocks[0].GetHash(), chain1.Tip.HashBlock);
using(var client2 = bitcoind2.CreateNodeClient())
{
client2.VersionHandshake();
var chain2 = client2.GetChain();
Assert.Equal(chain1.Tip.HashBlock, chain2.Tip.HashBlock);
}
//Block with coinbase only
blocks = bitcoind.Generate(1, broadcast: false);
client1.SendMessage(new CmpctBlockPayload(blocks[0]));
client1.SynchronizeChain(chain1);
Assert.Equal(chain1.Tip.HashBlock, blocks[0].GetHash());
}
}
}
