public void ScriptSignTest()
{
ExtPrivkey privkey = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
Transaction tx = new Transaction("020000000201000000000000000000000000000000000000000000000000000000000000000200000000ffffffff01000000000000000000000000000000000000000000000000000000000000000300000000ffffffff0310270000000000001600148b756cbd98f4f55e985f80437a619d47f0732a941027000000000000160014c0a3dd0b7c1b3281be91112e16ce931dbac2a97950c3000000000000160014ad3abd3c325e40e20d89aa054dd980b97494f16c00000000");
OutPoint outpoint2 = new OutPoint("0000000000000000000000000000000000000000000000000000000000000001", 3);
long amount = 25000;
Privkey privkey21 = privkey.DerivePrivkey(21).GetPrivkey();
Privkey privkey22 = privkey.DerivePrivkey(22).GetPrivkey();
Privkey privkey23 = privkey.DerivePrivkey(23).GetPrivkey();
Pubkey pubkey21 = privkey21.GetPubkey();
Pubkey pubkey22 = privkey22.GetPubkey();
Pubkey pubkey23 = privkey23.GetPubkey();
Script multisigScript = Script.CreateMultisigScript(2, new[] {
pubkey21, pubkey22, pubkey23,
});
SignatureHashType sighashType = new SignatureHashType(CfdSighashType.All, false);
ByteData sighash = tx.GetSignatureHash(outpoint2, CfdHashType.P2shP2wsh, multisigScript, amount, sighashType);
SignParameter sig22 = privkey22.CalculateEcSignature(sighash);
SignParameter sig23 = privkey23.CalculateEcSignature(sighash);
sig22.SetDerEncode(sighashType);
sig22.SetRelatedPubkey(pubkey22);
sig23.SetDerEncode(sighashType);
sig23.SetRelatedPubkey(pubkey23);
tx.AddScriptSign(outpoint2, CfdHashType.P2shP2wsh, new[] { new SignParameter(), sig22, sig23 }, multisigScript);
output.WriteLine("tx:\n" + tx.ToHexString());
Assert.Equal("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",
tx.ToHexString());
}
public void CreateRawTransactionTest()
{
ExtPrivkey privkey = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
Address addr1 = new Address(privkey.DerivePubkey(1).GetPubkey(), CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
Address addr2 = new Address(privkey.DerivePubkey(2).GetPubkey(), CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
Address addr3 = new Address(privkey.DerivePubkey(3).GetPubkey(), CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
OutPoint outpoint1 = new OutPoint("0000000000000000000000000000000000000000000000000000000000000001", 2);
OutPoint outpoint2 = new OutPoint("0000000000000000000000000000000000000000000000000000000000000001", 3);
Transaction tx = new Transaction("02000000000000000000", new[] {
new TxIn(outpoint1),
new TxIn(outpoint2),
}, new[] {
new TxOut(10000, addr1.GetLockingScript()),
new TxOut(10000, addr2.GetLockingScript()),
});
tx.AddTxOut(50000, addr3);
output.WriteLine("tx:\n" + tx.ToHexString());
Assert.Equal("020000000201000000000000000000000000000000000000000000000000000000000000000200000000ffffffff01000000000000000000000000000000000000000000000000000000000000000300000000ffffffff0310270000000000001600148b756cbd98f4f55e985f80437a619d47f0732a941027000000000000160014c0a3dd0b7c1b3281be91112e16ce931dbac2a97950c3000000000000160014ad3abd3c325e40e20d89aa054dd980b97494f16c00000000",
tx.ToHexString());
Privkey privkey1 = privkey.DerivePrivkey(11).GetPrivkey();
Pubkey pubkey1 = privkey1.GetPubkey();
SignatureHashType sighashType = new SignatureHashType(CfdSighashType.All, false);
ByteData sighash = tx.GetSignatureHash(outpoint1, CfdHashType.P2wpkh, pubkey1, 50000, sighashType);
SignParameter signature = privkey1.CalculateEcSignature(sighash);
signature.SetDerEncode(sighashType);
tx.AddSign(outpoint1, CfdHashType.P2wpkh, signature, true);
tx.AddSign(outpoint1, CfdHashType.P2wpkh, new SignParameter(pubkey1.ToHexString()), false);
output.WriteLine("tx:\n" + tx.ToHexString());
Assert.Equal("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",
tx.ToHexString());
Address addr11 = new Address(pubkey1, CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
try
{
tx.VerifySign(outpoint1, addr11, addr11.GetAddressType(), 50000);
}
catch (Exception e)
{
Assert.Null(e);
}
string json = Transaction.DecodeRawTransaction(tx);
output.WriteLine(json);
}
public void PrivkeySignTest()
{
ExtPrivkey privkey = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
Transaction tx = new Transaction("020000000201000000000000000000000000000000000000000000000000000000000000000200000000ffffffff01000000000000000000000000000000000000000000000000000000000000000300000000ffffffff0310270000000000001600148b756cbd98f4f55e985f80437a619d47f0732a941027000000000000160014c0a3dd0b7c1b3281be91112e16ce931dbac2a97950c3000000000000160014ad3abd3c325e40e20d89aa054dd980b97494f16c00000000");
OutPoint outpoint1 = new OutPoint("0000000000000000000000000000000000000000000000000000000000000001", 2);
Privkey privkey1 = privkey.DerivePrivkey(11).GetPrivkey();
SignatureHashType sighashType = new SignatureHashType(CfdSighashType.All, false);
tx.AddSignWithPrivkeySimple(outpoint1, CfdHashType.P2wpkh, privkey1, 50000, sighashType);
// output.WriteLine("tx:\n" + tx.ToHexString());
Assert.Equal("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",
tx.ToHexString());
}
public void ExtPrivkeyTestnetTest()
{
ExtPrivkey key = new ExtPrivkey("tprv8ZgxMBicQKsPeWHBt7a68nPnvgTnuDhUgDWC8wZCgA8GahrQ3f3uWpq7wE7Uc1dLBnCe1hhCZ886K6ND37memRDWqsA9HgSKDXtwh2Qxo6J");
Assert.Equal("tprv8ZgxMBicQKsPeWHBt7a68nPnvgTnuDhUgDWC8wZCgA8GahrQ3f3uWpq7wE7Uc1dLBnCe1hhCZ886K6ND37memRDWqsA9HgSKDXtwh2Qxo6J",
key.ToString());
Assert.Equal("cbedc75b0d6412c85c79bc13875112ef912fd1e756631b5a00330866f22ff184",
key.GetPrivkey().ToHexString());
Assert.Equal("a3fa8c983223306de0f0f65e74ebb1e98aba751633bf91d5fb56529aa5c132c1",
key.GetChainCode().ToHexString());
Assert.Equal("04358394", key.GetVersion().ToHexString());
Assert.Equal("00000000", key.GetFingerprint().ToHexString());
Assert.Equal((uint)0, key.GetChildNumber());
Assert.Equal((uint)0, key.GetDepth());
Assert.Equal(CfdNetworkType.Testnet, key.GetNetworkType());
Assert.True(key.IsValid());
}
public void DerivePrivkeyTest()
{
ExtPrivkey parent = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
ExtPrivkey key = parent.DerivePrivkey("0/44");
Assert.Equal("xprvA5P4YtgFjzqM4QpXJZ8Zr7Wkhng7ugTybA3KWMAqDfAamqu5nqJ3zKRhB29cxuqCc8hPagZcN5BsuoXx4Xn7iYHnQvEdyMwZRFgoJXs8CDN",
key.ToString());
Assert.Equal((uint)44, key.GetChildNumber());
Assert.Equal((uint)6, key.GetDepth());
Assert.Equal(CfdNetworkType.Mainnet, key.GetNetworkType());
Assert.True(key.IsValid());
ExtPrivkey key1 = parent.DerivePrivkey(0).DerivePrivkey(44);
ExtPrivkey key2 = parent.DerivePrivkey(new uint[] { 0, 44 });
Assert.Equal(key.ToString(), key1.ToString());
Assert.Equal(key.ToString(), key2.ToString());
Assert.True(key.Equals(key2));
}
public void DerivePubkeyTest()
{
ExtPrivkey parent = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
ExtPubkey key = parent.DerivePrivkey("0/44'").GetExtPubkey();
uint childNumber = 0x8000002c;
Assert.Equal("xpub6JNQxQDHv2vcUQiXjggbaGYZg3nmxX6ojMcJPSs4KfLSLnMBCg8VbJUh5n4to2SwLWXdSXnHBkUQx1fVnJ9oKYjPPYAQehjWRpx6ErQyykX",
key.ToString());
Assert.Equal(childNumber, key.GetChildNumber());
Assert.Equal((uint)6, key.GetDepth());
Assert.Equal(CfdNetworkType.Mainnet, key.GetNetworkType());
Assert.True(key.IsValid());
ExtPubkey key1 = parent.DerivePrivkey(0).DerivePrivkey(childNumber).GetExtPubkey();
ExtPubkey key2 = parent.DerivePrivkey(new uint[] { 0, childNumber }).GetExtPubkey();
Assert.Equal(key.ToString(), key1.ToString());
Assert.Equal(key.ToString(), key2.ToString());
Assert.True(key.Equals(key2));
}
public void GeneratePrivkeyTest()
{
string[] mnemonicEn = { "abandon", "abandon", "abandon", "abandon", "abandon", "abandon", "abandon", "abandon", "abandon", "abandon", "abandon", "about" };
HDWallet hdWallet = new HDWallet(mnemonicEn, "TREZOR");
ExtPrivkey privkey = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet);
Assert.Equal("xprv9s21ZrQH143K3h3fDYiay8mocZ3afhfULfb5GX8kCBdno77K4HiA15Tg23wpbeF1pLfs1c5SPmYHrEpTuuRhxMwvKDwqdKiGJS9XFKzUsAF",
privkey.ToString());
privkey = hdWallet.GeneratePrivkey(CfdNetworkType.Testnet);
Assert.Equal("tprv8ZgxMBicQKsPeWHBt7a68nPnvgTnuDhUgDWC8wZCgA8GahrQ3f3uWpq7wE7Uc1dLBnCe1hhCZ886K6ND37memRDWqsA9HgSKDXtwh2Qxo6J",
privkey.ToString());
ExtPrivkey child = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet, "0/44");
Assert.Equal("xprv9wiYQ21HNxnQ8FxBjbYjJy5ckuEZ6CAFsKdHEnfkRcw5pZbXAFSturoZugNE6ZpVSu6kdrYw752chFPAbPMXZ62ZLfYwLMHdzMVXqwnfRFn",
child.ToString());
ExtPrivkey child11 = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet, 0);
ExtPrivkey child12 = child11.DerivePrivkey(44);
Assert.Equal(child.ToString(), child12.ToString());
ExtPrivkey child2 = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet, new uint[] { 0, 44 });
Assert.Equal(child.ToString(), child2.ToString());
child = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet, "0'/44'");
Assert.Equal("xprv9xcgxExFiq8qWLdxFHXpEZF8VH7Qr9YDZb8c7vMsqygWk2YGTBgSnDtm1LESskfAJqGMWkWWGagNCSbHdVgA8EFxSbfAQTKSD1z4iJ8qHtq",
child.ToString());
child11 = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet, 0x80000000);
child12 = child11.DerivePrivkey(44 + 0x80000000);
Assert.Equal(child.ToString(), child12.ToString());
child2 = hdWallet.GeneratePrivkey(CfdNetworkType.Mainnet, new[] { 0x80000000, 44 + 0x80000000 });
Assert.Equal(child.ToString(), child2.ToString());
}
public void ExtPrivkeyMainnetTest()
{
ExtPrivkey emptyKey = new ExtPrivkey();
Assert.False(emptyKey.IsValid());
ExtPrivkey key = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
Assert.Equal("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV",
key.ToString());
Assert.Equal("73a2361673d25f998d1e9d94aabdeba8ac1ddd4628bc4f55341397d263bd560c",
key.GetPrivkey().ToHexString());
Assert.Equal("xpub6DsNDJWpxZBXsbWsCy1VeBY8xf6hZBgznDTXSnp3FregxWoWfGsvtQ9j5wBJNPebZXD5YmhpQBV7nVjhUsUgkG9R7yE31mh6sVh2w854a1o",
key.GetExtPubkey().ToString());
Assert.Equal("28009126a24557d32ff2c5da21850dd06529f34faed53b4a3552b5ed4bda35d5",
key.GetChainCode().ToHexString());
Assert.Equal("0488ade4", key.GetVersion().ToHexString());
Assert.Equal("2da711a5",
key.GetFingerprint().ToHexString());
Assert.Equal((uint)0, key.GetChildNumber());
Assert.Equal((uint)4, key.GetDepth());
Assert.Equal(CfdNetworkType.Mainnet, key.GetNetworkType());
Assert.True(key.IsValid());
}
public void GetTxInfoTest()
{
ExtPrivkey privkey = new ExtPrivkey("xprv9zt1onyw8BdEf7SQ6wUVH3bQQdGD9iy9QzXveQQRhX7i5iUN7jZgLbqFEe491LfjozztYa6bJAGZ65GmDCNcbjMdjZcgmdisPJwVjcfcDhV");
Address addr1 = new Address(privkey.DerivePubkey(1).GetPubkey(), CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
Address addr2 = new Address(privkey.DerivePubkey(2).GetPubkey(), CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
Address addr3 = new Address(privkey.DerivePubkey(3).GetPubkey(), CfdAddressType.P2wpkh, CfdNetworkType.Regtest);
OutPoint outpoint1 = new OutPoint("0000000000000000000000000000000000000000000000000000000000000001", 2);
OutPoint outpoint2 = new OutPoint("0000000000000000000000000000000000000000000000000000000000000001", 3);
var txins = new[] {
new TxIn(outpoint1),
new TxIn(outpoint2),
};
var txouts = new[] {
new TxOut(10000, addr1.GetLockingScript()),
new TxOut(10000, addr2.GetLockingScript()),
};
Transaction tx = new Transaction("02000000000000000000", txins, txouts);
tx.AddTxOut(50000, addr3);
output.WriteLine("tx:\n" + tx.ToHexString());
Assert.Equal("020000000201000000000000000000000000000000000000000000000000000000000000000200000000ffffffff01000000000000000000000000000000000000000000000000000000000000000300000000ffffffff0310270000000000001600148b756cbd98f4f55e985f80437a619d47f0732a941027000000000000160014c0a3dd0b7c1b3281be91112e16ce931dbac2a97950c3000000000000160014ad3abd3c325e40e20d89aa054dd980b97494f16c00000000",
tx.ToHexString());
Privkey privkey1 = privkey.DerivePrivkey(11).GetPrivkey();
SignatureHashType sighashType = new SignatureHashType(CfdSighashType.All, false);
tx.AddSignWithPrivkeySimple(outpoint1, CfdHashType.P2wpkh, privkey1, 50000, sighashType);
// output.WriteLine("tx:\n" + tx.ToHexString());
Assert.Equal("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",
tx.ToHexString());
Txid txid = tx.GetTxid();
output.WriteLine("txid: " + txid.ToHexString());
Assert.Equal("67e1878d1621e77e166bed9d726bff27b2afcde9eb3dbb1ae3088d0387f40be4",
txid.ToHexString());
Txid wtxid = tx.GetWtxid();
output.WriteLine("wtxid: " + wtxid.ToHexString());
Assert.Equal("24c66461b4b38c750fa4528d0cf3aea9a13d3156c0a73cfd6fca6958523b97f7",
wtxid.ToHexString());
Assert.Equal((uint)295, tx.GetSize());
Assert.Equal((uint)213, tx.GetVsize());
Assert.Equal((uint)850, tx.GetWeight());
Assert.Equal((uint)2, tx.GetVersion());
Assert.Equal((uint)0, tx.GetLockTime());
Assert.Equal((uint)2, tx.GetTxInCount());
Assert.Equal((uint)3, tx.GetTxOutCount());
Assert.Equal((uint)1, tx.GetTxInIndex(outpoint2));
Assert.Equal((uint)2, tx.GetTxOutIndex(addr3));
Assert.Equal((uint)1, tx.GetTxOutIndex(addr2.GetLockingScript()));
Assert.True(outpoint2.Equals(tx.GetTxIn(outpoint2).OutPoint));
Assert.True(outpoint2.Equals(tx.GetTxIn(1).OutPoint));
Assert.True(outpoint2.Equals(tx.GetTxInList()[1].OutPoint));
Assert.True(addr2.GetLockingScript().Equals(tx.GetTxOut(addr2).ScriptPubkey));
Assert.True(addr2.GetLockingScript().Equals(tx.GetTxOut(addr2.GetLockingScript()).ScriptPubkey));
Assert.True(addr2.GetLockingScript().Equals(tx.GetTxOut(1).ScriptPubkey));
Assert.True(addr2.GetLockingScript().Equals(tx.GetTxOutList()[1].ScriptPubkey));
}