public void ShouldSignV4()
{
var tx = new ZcashTransaction(v4);
var privateKeys = new Key[]
{
Key.Parse("cVWdihupzUy3GyP5bha15Dk1W1ejbETBngMV51xATMJzr4Z6fnRk", ZcashNetworks.Instance.Testnet)
};
var coins = new Coin[]
{
new Coin(
new OutPoint(uint256.Parse("e7ab8fb7c05097e88a29a816bdc75c958e58a8deee659c14baf9ffe51da96307"), 1),
new TxOut(Money.Coins(2.70996151m), privateKeys[0].ScriptPubKey))
};
tx.Sign(privateKeys, coins);
Assert.Equal(
"0400008085202f89010763a91de5fff9ba149c65eedea8588e955cc7bd16a8298ae89750c0b78fabe7010000006a473044022018a289ad0bec96d8a6f17aef76df46c38e4932f17433f" +
"133d3df309f33c712740220311906fa7c6baff0c2388a87e55272429f1de6f311f8d651dd0d9be4772b634d01210250b36ab2839e868e6c12c9cb252c3d7b71b61a7039e3c6a55a53ca" +
"c6f8a1c17bffffffff0240420f00000000001976a9141fecb553b1cff0364a7308ffd9ec8169495cf47288ac6fc11710000000001976a9147176f5d11e11c59a1248ef0bf0d6dadb2be" +
"1686188ac00000000c943ff020000000000000000000000",
tx.ToHex());
}
public void ShouldSignV3()
{
var tx = new ZcashTransaction("030000807082c40301ac3e4e9435a8369e049b47906ddaa09601cd7e7cfe2f229e0bd305202a066f8e0100000000ffffffff02809698000000000019" +
"76a91415b6246e9b88867cdc3e14b9a5085813ca6d8b4888acc9180202000000001976a9144faeeb51bcd0b49f238b323e5f1c6c8bf11ae02a88ac00" +
"0000005782030000");
var privateKeys = new Key[]
{
Key.Parse("cTD2Ew71UHXkn2XTJLyfu6Rbo1os5zCF9sKZm4oiXshcYo6YPcKY", ZcashNetworks.Instance.Testnet)
};
var coins = new Coin[]
{
new Coin(
new OutPoint(uint256.Parse("8e6f062a2005d30b9e222ffe7c7ecd0196a0da6d90479b049e36a835944e3eac"), 1),
new TxOut(Money.Coins(0.43695697m), privateKeys[0].ScriptPubKey))
};
tx.Sign(privateKeys, coins);
var txHex = tx.ToHex();
Assert.Equal(
"030000807082c40301ac3e4e9435a8369e049b47906ddaa09601cd7e7cfe2f229e0bd305202a066f8e010000006b483045022100ee41236b2550aa334948e1b750b8f9dd12f30ea15b" +
"879fe0bf7f9a86989bef230220336f17006636afc4165bef0a5fc1e79a1204f21ec1f1ad71c3c326e4091bc7fa012103f9e72f0713a4d4a980309a14a2ba563e0b1125ad067818e775" +
"53a1eefbfc5be7ffffffff0280969800000000001976a91415b6246e9b88867cdc3e14b9a5085813ca6d8b4888acc9180202000000001976a9144faeeb51bcd0b49f238b323e5f1c6c" +
"8bf11ae02a88ac000000005782030000",
tx.ToHex());
}
public void ShouldDeserializeV3()
{
var tx = new ZcashTransaction(v3);
Assert.Equal("bd3772485a22944991d3e29fa775d1a90b26b5f052b7869a9f2b41a5112ea9c5", tx.GetHash().ToString());
Assert.Equal("9e57c9ace4f1c6797fbb12334d913838061d08264a7ae186824cd8b94b1e8791", tx.Inputs[0].PrevOut.Hash.ToString());
Assert.Equal(300000000L, tx.Outputs[0].Value.Satoshi);
}
public void ShouldDeserializeV1()
{
var tx = new ZcashTransaction(v1);
Assert.Equal("5c6ba844e1ca1c8083cd53e29971bd82f1f9eea1f86c1763a22dd4ca183ae061", tx.GetHash().ToString());
Assert.Equal("5e6e4ea05be96f47715c193444e77cf9f6bd18afa7fca7800db7dc5d69a024ea", tx.Inputs[0].PrevOut.Hash.ToString());
Assert.Equal(288595012L, tx.Outputs[0].Value.Satoshi);
}
public void ShouldDeserializeV4()
{
var tx = new ZcashTransaction(v4);
Assert.Equal("011bc69c232c8fa864d9647700a47452447f15c7913555c2291030809361172c", tx.GetHash().ToString());
Assert.Equal("e7ab8fb7c05097e88a29a816bdc75c958e58a8deee659c14baf9ffe51da96307", tx.Inputs[0].PrevOut.Hash.ToString());
Assert.Contains(tx.Outputs, x => x.Value.Satoshi == 001000000L);
Assert.Contains(tx.Outputs, x => x.Value.Satoshi == 269992303L);
}
private string SignLocally(string tx, Utxo[] outputs, string[] keys, uint?branchId)
{
var transaction = new ZcashTransaction(tx, branchId);
var privateKeys = keys.Select(k => Key.Parse(k)).ToArray();
var coins = outputs
.Select(x => new Coin(uint256.Parse(x.TxId), x.Vout, Money.Coins(x.Amount), new Script(Encoders.Hex.DecodeData(x.ScriptPubKey))))
.ToArray();
transaction.Sign(privateKeys, coins);
return(transaction.ToHex());
}
public void ShouldSignTestVectorsInline(string rawTransaction, string script, int vin, SigHash hashType, long money, string expected)
{
var trx = new ZcashTransaction(rawTransaction);
var hex = trx.ToHex();
Assert.Equal(rawTransaction, hex);
var scriptCode = new Script(Encoders.Hex.DecodeData(script));
var actual = new uint256(trx.GetSignatureHash(scriptCode, vin, hashType, Money.Satoshis(money), HashVersion.Original, null)
.ToBytes()
.Reverse()
.ToArray()).ToString();
Assert.Equal(expected, actual);
}
protected override Transaction CreateOutputTransaction()
{
var txNetwork = Network.GetNetwork(networkParams.CoinbaseTxNetwork);
var tx1 = Transaction.Create(txNetwork);
var tx = new ZcashTransaction(tx1.ToHex());
// set versions
tx.Version = txVersion;
overwinterField.SetValue(tx, true);
versionGroupField.SetValue(tx, txVersionGroupId);
// pool reward (t-addr)
rewardToPool = new Money(blockReward + rewardFees, MoneyUnit.Satoshi);
tx.Outputs.Add(rewardToPool, poolAddressDestination);
return(tx);
}
public void ShouldSignTestVectors(string rawTransaction, string script, int vin, uint hashType, uint branchId, string expected)
{
try
{
var trx = new ZcashTransaction(rawTransaction, branchId);
var hex = trx.ToHex();
Assert.Equal(rawTransaction, hex);
var scriptCode = new Script(Encoders.Hex.DecodeData(script));
var actual = trx.GetSignatureHash(scriptCode, vin, (SigHash)hashType, Money.Zero, HashVersion.Original, null)
.ToString();
Assert.Equal(expected, actual);
}
catch (NotSupportedException)
{
Console.WriteLine($"Unsupported tx {rawTransaction.Substring(0, Math.Min(rawTransaction.Length, 32))}...");
}
}
public void ShouldSignV1()
{
var prevTx = Transaction.Parse("01000000018d600e5b601607b9ba7d788830ce442893ba091520d0ac9706b3f5bce0670696010000006a47304402202d83e5f388d44fbf3d93a55d" +
"e8eac7744edb04bfc5845e2392d59c51e7d90a28022043a95b0088bb09022ee519e8421eb5c347f5d8ace24dd4242364605754f171a20121033724" +
"13cbd5741751044d91b0d225715e783a3fce9f51dc5491f938634783dff1ffffffff015c9ce111000000001976a9144faeeb51bcd0b49f238b323e" +
"5f1c6c8bf11ae02a88ac00000000");
var from = "tmGygFvgg1B35XeX3oC4e78VSiAyRGcCgME";
var fromAddress = new BitcoinPubKeyAddress(from);
var fromPrivateKey = "cTD2Ew71UHXkn2XTJLyfu6Rbo1os5zCF9sKZm4oiXshcYo6YPcKY";
var fromKey = Key.Parse(fromPrivateKey);
var to = "tmLaY2Ceabpd9TgMmPv6zfDfVGEwmAWuPKo";
var toAddress = new BitcoinPubKeyAddress(to);
var hex = new TransactionBuilder()
.AddCoins(prevTx.Outputs.AsCoins())
.Send(toAddress, Money.Coins(0.5m))
.SetChange(fromAddress)
.SendFees(Money.Coins(0.00002380m))
.BuildTransaction(false)
.ToHex();
var tx = new ZcashTransaction(hex);
tx.Sign(new[] { fromKey }, prevTx.Outputs.AsCoins().ToArray());
Assert.Equal(
"c749dbf380e287fb84190b4d6695b82e7eb4f91a1f79c68dc0cfb539fbdd45c4",
tx.GetHash().ToString());
Assert.Equal(
"01000000016cf8b84870d09e65f5809772d8d56e7ec69801291fe3ae7f8e6e6446e80886fd000000006b483045022100f5a4d723f4dbd4b5c2c3e603ed67f5a8798c7a264198cf7035" +
"eb88d7e92dce4102204237d7e5af9a2fd64545f6bc8fbad0039510dca378795299454dc0253cd46785012103f9e72f0713a4d4a980309a14a2ba563e0b1125ad067818e77553a1eefb" +
"fc5be7ffffffff0290a2e60e000000001976a9144faeeb51bcd0b49f238b323e5f1c6c8bf11ae02a88ac80f0fa02000000001976a914772efac94ff91e33c6b2540e4b539fbbcd9b0e" +
"bb88ac00000000",
tx.ToHex());
}
public void ShouldDeserializeAndSerializeTransaction(string hex)
{
var trx = new ZcashTransaction(hex).ToHex();
Assert.Equal(hex, trx);
}
