public void TestWithSingleTransaction()
{
/*
coinbaseHash: 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a
merkle-tree withFirst() - first: 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a
data: [null,[53,242,80,55,174,213,162,52,45,204,185,251,93,86,89,207,225,108,2,213,196,226,105,86,44,36,81,78,26,93,182,160]]
steps: [[53,242,80,55,174,213,162,52,45,204,185,251,93,86,89,207,225,108,2,213,196,226,105,86,44,36,81,78,26,93,182,160]]
=> f: 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a step: 35f25037aed5a2342dccb9fb5d5659cfe16c02d5c4e269562c24514e1a5db6a0 buffer.contact([f,s]): 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a35f25037aed5a2342dccb9fb5d5659cfe16c02d5c4e269562c24514e1a5db6a0
|-> new f: da307cebe47b9c45046ef74cb4d800d8c90ad8bf1b542d501966fb2dae44b129
final: da307cebe47b9c45046ef74cb4d800d8c90ad8bf1b542d501966fb2dae44b129
merkleRoot: 29b144ae2dfb6619502d541bbfd80ac9d800d8b44cf76e04459c7be4eb7c30da
*/
// block template
const string json = 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ff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403699784,\"bits\":\"1d48d4f7\",\"height\":315219},\"error\":null,\"id\":1}";
var blockTemplateObject = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = blockTemplateObject.Result;
var hashList = _blockTemplate.Transactions.GetHashList();
var tree = new MerkleTree(hashList);
// tests steps
tree.Steps.Count.Should().Equal(1);
tree.Branches.Count.Should().Equal(1);
tree.Steps.First().ToHexString().Should().Equal("35f25037aed5a2342dccb9fb5d5659cfe16c02d5c4e269562c24514e1a5db6a0");
// check root
var root = tree.WithFirst("357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a".HexToByteArray()).ReverseBuffer();
root.ToHexString().Should().Equal("29b144ae2dfb6619502d541bbfd80ac9d800d8b44cf76e04459c7be4eb7c30da");
}
/// <summary>
/// Creates a new instance of JobNotification.
/// </summary>
/// <param name="id"></param>
/// <param name="algorithm"></param>
/// <param name="blockTemplate"></param>
/// <param name="generationTransaction"></param>
public Job(UInt64 id, IHashAlgorithm algorithm, IBlockTemplate blockTemplate, IGenerationTransaction generationTransaction)
{
// init the values.
Id = id;
HashAlgorithm = algorithm;
BlockTemplate = blockTemplate;
GenerationTransaction = generationTransaction;
PreviousBlockHash = blockTemplate.PreviousBlockHash.HexToByteArray().ToHexString();
PreviousBlockHashReversed = blockTemplate.PreviousBlockHash.HexToByteArray().ReverseByteOrder().ToHexString();
CoinbaseInitial = generationTransaction.Initial.ToHexString();
CoinbaseFinal = generationTransaction.Final.ToHexString();
// calculate the merkle tree
this.MerkleTree = new MerkleTree(BlockTemplate.Transactions.GetHashList());
// set version
Version = BitConverter.GetBytes(blockTemplate.Version.BigEndian()).ToHexString();
// set the encoded difficulty (bits)
EncodedDifficulty = blockTemplate.Bits;
// set the target
Target = string.IsNullOrEmpty(blockTemplate.Target)
? EncodedDifficulty.BigIntFromBitsHex()
: BigInteger.Parse(blockTemplate.Target, NumberStyles.HexNumber);
// set the block diff
Difficulty = ((double)new BigRational(HashAlgorithm.Difficulty, Target));
// set the ntime
nTime = BitConverter.GetBytes(blockTemplate.CurTime.BigEndian()).ToHexString();
}
public void TestWithZeroTransaction()
{
/*
* coinbaseHash: a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263
* merkle-tree withFirst() - first: a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263
* steps: []
* final: a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263
* merkleRoot: 63f2b6b46214457dbd8dd3d77d44ffd0984fd32e23af4cc70e86604e851f29a3
*/
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"1a47638fd58c3b90cc3b2a7f1973dcdf545be4474d2157af28ad6ce7767acb09\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"000000ffff000000000000000000000000000000000000000000000000000000\",\"mintime\":1403563551,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403563962,\"bits\":\"1e00ffff\",\"height\":313498},\"error\":null,\"id\":1}";
var blockTemplateObject = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = blockTemplateObject.Result;
var hashList = _blockTemplate.Transactions.GetHashList();
var tree = new MerkleTree(hashList);
// steps counts should be zero
tree.Steps.Count.Should().Equal(0);
tree.Branches.Count.Should().Equal(0);
// calculate the result
var result = tree.WithFirst("a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263".HexToByteArray());
var root = result.ReverseBuffer();
// check the result and root
result.ToHexString().Should().Equal("a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263");
root.ToHexString().Should().Equal("63f2b6b46214457dbd8dd3d77d44ffd0984fd32e23af4cc70e86604e851f29a3");
}
public void TestWithSingleTransaction()
{
/*
* coinbaseHash: 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a
* merkle-tree withFirst() - first: 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a
* data: [null,[53,242,80,55,174,213,162,52,45,204,185,251,93,86,89,207,225,108,2,213,196,226,105,86,44,36,81,78,26,93,182,160]]
* steps: [[53,242,80,55,174,213,162,52,45,204,185,251,93,86,89,207,225,108,2,213,196,226,105,86,44,36,81,78,26,93,182,160]]
* => f: 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a step: 35f25037aed5a2342dccb9fb5d5659cfe16c02d5c4e269562c24514e1a5db6a0 buffer.contact([f,s]): 357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a35f25037aed5a2342dccb9fb5d5659cfe16c02d5c4e269562c24514e1a5db6a0
|-> new f: da307cebe47b9c45046ef74cb4d800d8c90ad8bf1b542d501966fb2dae44b129
* final: da307cebe47b9c45046ef74cb4d800d8c90ad8bf1b542d501966fb2dae44b129
* merkleRoot: 29b144ae2dfb6619502d541bbfd80ac9d800d8b44cf76e04459c7be4eb7c30da
*/
// block template
const string json = 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ff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403699784,\"bits\":\"1d48d4f7\",\"height\":315219},\"error\":null,\"id\":1}";
var blockTemplateObject = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = blockTemplateObject.Result;
var hashList = _blockTemplate.Transactions.GetHashList();
var tree = new MerkleTree(hashList);
// tests steps
tree.Steps.Count.Should().Equal(1);
tree.Branches.Count.Should().Equal(1);
tree.Steps.First().ToHexString().Should().Equal("35f25037aed5a2342dccb9fb5d5659cfe16c02d5c4e269562c24514e1a5db6a0");
// check root
var root = tree.WithFirst("357deb5f66416ac7bd10d21557f50d358d85581c4c2e725dc1113cd277869a1a".HexToByteArray()).ReverseBuffer();
root.ToHexString().Should().Equal("29b144ae2dfb6619502d541bbfd80ac9d800d8b44cf76e04459c7be4eb7c30da");
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="daemonClient">The daemon client.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="poolConfig">The associated pool's configuration</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IDaemonClient daemonClient, IBlockTemplate blockTemplate, IPoolConfig poolConfig)
{
// TODO: we need a whole refactoring here.
// we should use DI and it shouldn't really require daemonClient connection to function.
BlockTemplate = blockTemplate;
ExtraNonce = extraNonce;
PoolConfig = poolConfig;
Version = 1;//change version for bitcoin like
TxMessage = Serializers.SerializeString(poolConfig.Meta.TxMessage);
LockTime = 0;
// transaction inputs
Inputs = new List <TxIn>
{
new TxIn
{
PreviousOutput = new OutPoint
{
Hash = Hash.ZeroHash,
Index = (UInt32)Math.Pow(2, 32) - 1
},
Sequence = (UInt32)Math.Pow(2, 32) - 1,
SignatureScript =
new SignatureScript(
blockTemplate.Height,
//blockTemplate.CoinBaseAux.Flags,
"",
TimeHelpers.NowInUnixTimestamp(),
(byte)extraNonce.ExtraNoncePlaceholder.Length,
"")
}
};
// transaction outputs
Outputs = new Outputs(daemonClient, poolConfig.Coin);
double blockReward = BlockTemplate.Coinbasevalue; // the amount rewarded by the block.
// generate output transactions for recipients (set in config).
/*foreach (var pair in poolConfig.Rewards)
* {
* var amount = blockReward * pair.Value / 100; // calculate the amount he recieves based on the percent of his shares.
* blockReward -= amount;
*
* Outputs.AddRecipient(pair.Key, amount);
* }*/
// send the remaining coins to pool's central wallet.
Outputs.AddPoolWallet(poolConfig.Wallet.Adress, blockReward);
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="daemonClient">The daemon client.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="poolConfig">The associated pool's configuration</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IDaemonClient daemonClient,
IBlockTemplate blockTemplate, IPoolConfig poolConfig)
{
// TODO: we need a whole refactoring here.
// we should use DI and it shouldn't really require daemonClient connection to function.
BlockTemplate = blockTemplate;
ExtraNonce = extraNonce;
PoolConfig = poolConfig;
Version = blockTemplate.Version;
TxMessage = Serializers.SerializeString(poolConfig.Meta.TxMessage);
LockTime = 0;
// transaction inputs
Inputs = new List <TxIn>
{
new TxIn
{
PreviousOutput = new OutPoint
{
Hash = Hash.ZeroHash,
Index = (UInt32)Math.Pow(2, 32) - 1
},
Sequence = 0x0,
SignatureScript =
new SignatureScript(
blockTemplate.Height,
blockTemplate.CoinBaseAux.Flags,
TimeHelpers.NowInUnixTimestamp(),
(byte)extraNonce.ExtraNoncePlaceholder.Length,
"/CoiniumServ/")
}
};
// transaction outputs
Outputs = new Outputs(daemonClient, poolConfig.Coin);
double blockReward = BlockTemplate.Coinbasevalue; // the amount rewarded by the block.
// generate output transactions for recipients (set in config).
foreach (var pair in poolConfig.Rewards)
{
var amount = blockReward * pair.Value / 100; // calculate the amount the recieves based on the percent of his shares.
blockReward -= amount;
Outputs.AddRecipient(pair.Key, amount);
}
// send the remaining coins to pool's central wallet.
Outputs.AddPoolWallet(poolConfig.Wallet.Adress, blockReward);
// Final output is witness
//https://github.com/slush0/stratum-mining/pull/16/files?diff=unified
if (!string.IsNullOrEmpty(BlockTemplate.Default_witness_commitment))
{
Outputs.AddWitnessOutput(BlockTemplate.Default_witness_commitment.HexToByteArray());
}
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="daemonClient">The daemon client.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="supportTxMessages">if set to <c>true</c> [support tx messages].</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IDaemonClient daemonClient, IBlockTemplate blockTemplate, bool supportTxMessages = false)
{
DaemonClient = daemonClient;
BlockTemplate = blockTemplate;
ExtraNonce = extraNonce;
SupportTxMessages = supportTxMessages;
Version = (UInt32)(supportTxMessages ? 2 : 1);
Message = Serializers.SerializeString("https://github.com/CoiniumServ/CoiniumServ");
LockTime = 0;
// transaction inputs
Inputs = new List<TxIn>
{
new TxIn
{
PreviousOutput = new OutPoint
{
Hash = Hash.ZeroHash,
Index = (UInt32) Math.Pow(2, 32) - 1
},
Sequence = 0x0,
SignatureScript =
new SignatureScript(
blockTemplate.Height,
blockTemplate.CoinBaseAux.Flags,
TimeHelpers.NowInUnixTime(),
(byte) extraNonce.ExtraNoncePlaceholder.Length,
"/CoiniumServ/")
}
};
// transaction outputs
Outputs = new Outputs(daemonClient);
double blockReward = BlockTemplate.Coinbasevalue; // the amount rewarded by the block.
const string poolWallet = "n3Mvrshbf4fMoHzWZkDVbhhx4BLZCcU9oY"; // pool's central wallet address.
var rewardRecipients = new Dictionary<string, double> // reward recipients addresses.
{
{"myxWybbhUkGzGF7yaf2QVNx3hh3HWTya5t", 1} // pool fee
};
// generate output transactions for recipients (set in config).
foreach (var pair in rewardRecipients)
{
var amount = blockReward * pair.Value / 100; // calculate the amount he recieves based on the percent of his shares.
blockReward -= amount;
Outputs.AddRecipient(pair.Key, amount);
}
// send the remaining coins to pool's central wallet.
Outputs.AddPool(poolWallet, blockReward);
}
public SignatureScriptTests()
{
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"f5f50aa8da33bde3805fe2a56b5f5ab82a2c0ce8597ef97a0abd8348d33ef1b6\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"00000fffff000000000000000000000000000000000000000000000000000000\",\"mintime\":1402264399,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402265776,\"bits\":\"1e0fffff\",\"height\":294740},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
}
public SignatureScriptTests()
{
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"f5f50aa8da33bde3805fe2a56b5f5ab82a2c0ce8597ef97a0abd8348d33ef1b6\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"00000fffff000000000000000000000000000000000000000000000000000000\",\"mintime\":1402264399,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402265776,\"bits\":\"1e0fffff\",\"height\":294740},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="daemonClient">The daemon client.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="poolConfig">The associated pool's configuration</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IDaemonClient daemonClient, IBlockTemplate blockTemplate, IPoolConfig poolConfig)
{
// TODO: we need a whole refactoring here.
// we should use DI and it shouldn't really require daemonClient connection to function.
BlockTemplate = blockTemplate;
ExtraNonce = extraNonce;
PoolConfig = poolConfig;
Version = blockTemplate.Version;
TxMessage = Serializers.SerializeString(poolConfig.Meta.TxMessage);
LockTime = 0;
// transaction inputs
Inputs = new List<TxIn>
{
new TxIn
{
PreviousOutput = new OutPoint
{
Hash = Hash.ZeroHash,
Index = (UInt32) Math.Pow(2, 32) - 1
},
Sequence = 0x0,
SignatureScript =
new SignatureScript(
blockTemplate.Height,
blockTemplate.CoinBaseAux.Flags,
TimeHelpers.NowInUnixTimestamp(),
(byte) extraNonce.ExtraNoncePlaceholder.Length,
"/CoiniumServ/")
}
};
// transaction outputs
Outputs = new Outputs(daemonClient, poolConfig.Coin);
double blockReward = BlockTemplate.Coinbasevalue; // the amount rewarded by the block.
// generate output transactions for recipients (set in config).
foreach (var pair in poolConfig.Rewards)
{
var amount = blockReward * pair.Value / 100; // calculate the amount he recieves based on the percent of his shares.
blockReward -= amount;
Outputs.AddRecipient(pair.Key, amount);
}
// send the remaining coins to pool's central wallet.
Outputs.AddPoolWallet(poolConfig.Wallet.Adress, blockReward);
}
public BlockTemplateTests()
{
// expected block template object.
_expected = new BlockTemplate
{
Version = 2,
PreviousBlockHash = "628f9771c0f6f0c4f7de9067ea6000fe1445ac4dae3ea0b2cb7a291f4ba8cdde",
Transactions = new[]
{
new BlockTemplateTransaction()
{
Data = "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",
Hash = "0d507fde9e1b16386f0798128067adbd37cdee98acd27903f59b0877f7f31737",
Depends = new int[0],
Fee = 0,
Sigops = 1,
},
new BlockTemplateTransaction()
{
Data = "0100000001a666e23a6e64ddfe0eb28cf39ff4568c05b2f0617528910075946a4a4b6c0688000000006a473044022000f5e4d7490e379127d377786fa6003228d9b259f808eb932c2046248253f02602207b417e8042eaf9cbb9c759124072d4ddb2c478999ef8cefdfdb0f830bfb151210121023bb744351b1f6675ef023125090d5adcf1830a31da89a57a000c08367dadce70ffffffff02805b6d29010000001976a9148a7fd9881a93c13a63310462473a827d022b699a88ac80969800000000001976a914fc9963f591c418921a401373069f4158e295886388ac00000000",
Hash = "623de7ab570540ef659076e6be4f4b8227a47249ea727a8a5afba06a5251e332",
Depends = new int[0],
Fee = 0,
Sigops = 2,
},
},
CoinBaseAux = new CoinBaseAux
{
Flags = "062f503253482f"
},
Coinbasevalue = 5000000000,
Target = "0000007b58890000000000000000000000000000000000000000000000000000",
MinTime = 1401274780,
Mutable = new List <string>
{
"time",
"transactions",
"prevblock"
},
NonceRange = "00000000ffffffff",
SigOpLimit = 20000,
SizeLimit = 1000000,
CurTime = 1401276010,
Bits = "1d7b5889",
Height = 283723,
};
}
public JobTests()
{
// daemon client
_daemonClient = Substitute.For <IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any <string>()).Returns(new ValidateAddress {
IsValid = true
});
// _daemonClient.GetAddressInfo(Arg.Any<string>()).Returns(new GetAddressInfo { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"22a9174d9db64f1919febc9577167764c301b755768b675291f7d34454561e9e\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000002bd7c30000000000000000000000000000000000000000000000000000\",\"mintime\":1402922277,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402922598,\"bits\":\"1d2bd7c3\",\"height\":305349},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402922597281,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
_poolConfig = Substitute.For <IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For <ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
_poolConfig.Coin.Returns(coinConfig);
// job counter
_jobCounter = Substitute.For <JobCounter>();
// generation transaction.
_generationTransaction = new GenerationTransaction(_extraNonce, _blockTemplate, _poolConfig);
_generationTransaction.Create();
// hash algorithm
_hashAlgorithm = new Scrypt();
}
/// <summary>
/// Creates a new instance of JobNotification.
/// </summary>
/// <param name="id"></param>
/// <param name="algorithm"></param>
/// <param name="blockTemplate"></param>
/// <param name="generationTransaction"></param>
public Job(UInt64 id, IHashAlgorithm algorithm, IBlockTemplate blockTemplate, IGenerationTransaction generationTransaction)
{
// init the values.
Id = id;
HashAlgorithm = algorithm;
BlockTemplate = blockTemplate;
Height = blockTemplate.Height;
GenerationTransaction = generationTransaction;
PreviousBlockHash = blockTemplate.PreviousBlockHash.HexToByteArray().ToHexString();
PreviousBlockHashReversed = blockTemplate.PreviousBlockHash.HexToByteArray().ReverseByteOrder().ToHexString();
CoinbaseInitial = generationTransaction.Initial.ToHexString();
CoinbaseFinal = generationTransaction.Final.ToHexString();
CreationTime = TimeHelpers.NowInUnixTimestamp();
EdgeBits = blockTemplate.EdgeBits;
_shares = new List <UInt64>();
// calculate the merkle tree
var hashes = BlockTemplate.Transactions.Slice(1, BlockTemplate.Transactions.Length).GetHashList();
hashes.AddRange(BlockTemplate.Invites.GetHashList());
hashes.AddRange(BlockTemplate.Referrals.GetHashList());
MerkleTree = new MerkleTree(hashes);
// set version
Version = BitConverter.GetBytes(blockTemplate.Version.BigEndian()).ToHexString();
// set the encoded difficulty (bits)
EncodedDifficulty = blockTemplate.Bits;
// set the target
Target = string.IsNullOrEmpty(blockTemplate.Target)
? EncodedDifficulty.BigIntFromBitsHex()
: BigInteger.Parse(blockTemplate.Target, NumberStyles.HexNumber);
// set the block diff
Difficulty = ((double)new BigRational(AlgorithmManager.Diff1, Target));
// set the ntime
NTime = BitConverter.GetBytes(blockTemplate.CurTime.BigEndian()).ToHexString();
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="poolConfig">The associated pool's configuration</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IBlockTemplate blockTemplate, IPoolConfig poolConfig)
{
_logger = Log.ForContext <GenerationTransaction>();
BlockTemplate = blockTemplate;
ExtraNonce = extraNonce;
PoolConfig = poolConfig;
Version = blockTemplate.Version;
TxMessage = Serializers.SerializeString(poolConfig.Meta.TxMessage);
LockTime = 0;
CoinbaseSignatureScript =
new SignatureScript(
blockTemplate.Height,
blockTemplate.CoinBaseAux.Flags,
TimeHelpers.NowInUnixTimestamp(),
(byte)extraNonce.ExtraNoncePlaceholder.Length,
"/MeritPool/");
}
/// <summary>
/// Creates a new instance of JobNotification.
/// </summary>
/// <param name="id"></param>
/// <param name="algorithm"></param>
/// <param name="blockTemplate"></param>
/// <param name="generationTransaction"></param>
public Job(UInt64 id, IHashAlgorithm algorithm, IBlockTemplate blockTemplate, IGenerationTransaction generationTransaction)
{
// init the values.
Id = id;
HashAlgorithm = algorithm;
BlockTemplate = blockTemplate;
Height = blockTemplate.Height;
HeightHex = BitConverter.GetBytes(blockTemplate.Height.BigEndian()).ToHexString();
GenerationTransaction = generationTransaction;
_shares = new List <UInt64>();
PreviousBlockHash = blockTemplate.PreviousBlockHash.HexToByteArray().ToHexString();
PreviousBlockHashReversed = blockTemplate.PreviousBlockHash.HexToByteArray().ReverseByteOrder().ToHexString();
CoinbaseInitial = generationTransaction.Initial.ToHexString();
CoinbaseFinal = generationTransaction.Final.ToHexString();
AccountRootHash = blockTemplate.AccountRootHash.HexToByteArray().ToHexString();
AccountRootHashReversed = blockTemplate.AccountRootHash.HexToByteArray().ReverseByteOrder().ToHexString();
// calculate the merkle tree
MerkleTree = new MerkleTree(BlockTemplate.Transactions.GetHashList());
// set version
Version = BitConverter.GetBytes(blockTemplate.Version.BigEndian()).ToHexString();
// set the encoded difficulty (bits)
EncodedDifficulty = blockTemplate.Bits;
// set the target
Target = string.IsNullOrEmpty(blockTemplate.Target)
? EncodedDifficulty.BigIntFromBitsHex()
: BigInteger.Parse(blockTemplate.Target, NumberStyles.HexNumber);
TargetString = blockTemplate.Target;
// set the block diff
Difficulty = ((double)new BigRational(Algorithms.Diff1, Target));
// set the ntime
nTime = BitConverter.GetBytes(blockTemplate.CurTime.BigEndian()).ToHexString();
}
public SerializerTests()
{
// daemon client
_daemonClient = Substitute.For <IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any <string>()).Returns(new ValidateAddress {
IsValid = true
});
// _daemonClient.GetAddressInfo(Arg.Any<string>()).Returns(new GetAddressInfo { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":1,\"previousblockhash\":\"1c4eb88e47564cb796b5c6648c74bec51d7215ac12fc4168b14827aac74a8062\",\"transactions\":[{\"data\":\"010000000332a82e92f522deee69b09e27858ba9b87585f2a4913ef71018df40909032fdc3000000006a473044022019ca05cb880a04f0d842268b7e75ac6d2695fc544df033e3daeb29239251a8970220031f6336767f2ea617347484e1290ec0bdcc71056ea2d3084e75384905250ec50121030dd394118fb66ca288bff71d8ea762678783b005770f7f9ba4128233191e0847ffffffff086747cbd339b21b950774186091653a7b8f5751b00a906ff6f5561b3a6fcee6010000006b4830450221009ae1ba9a216d313cc592fc2c1ef08f1e0e555a32b6c1b305f685ac882d38356b0220243106bbb5bb76dde142e574cba8f30c1e2f7059e8e9161770396fbd2b50420f0121030dd394118fb66ca288bff71d8ea762678783b005770f7f9ba4128233191e0847ffffffffe2f15804b1e41c36c925c6f64f219b2bdb3c9fbff4c97a4f0e8c7f31d7e6f2af000000006b48304502200be8894fdd7f5c19be248a979c08bbf2395f606e038c3e02c0266474c03699ab022100ff5de87086e487410f5d7b68012655ca6d814f0caeb9ca42d9c425a90f68b3030121030dd394118fb66ca288bff71d8ea762678783b005770f7f9ba4128233191e0847ffffffff02a0f01900000000001976a9141c50209a1dfdf53313d237b75e9aeb553ca1dfda88ac00e1f505000000001976a914cbb9a3e7a7c1651b1006f876f08b40be85b274f588ac00000000\",\"hash\":\"dc3a80ec6c45aa489453b2c4abf6761eb6656d949e26d01793458c166640e5f3\",\"depends\":[],\"fee\":0,\"sigops\":2}],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"00000048d4f70000000000000000000000000000000000000000000000000000\",\"mintime\":1403691059,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403691825,\"bits\":\"1d48d4f7\",\"height\":315152},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = Substitute.For <ExtraNonce>((UInt32)0);
// signature script
_signatureScript = Substitute.For <SignatureScript>(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1403691824760,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
var poolConfig = Substitute.For <IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For <ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
poolConfig.Coin.Returns(coinConfig);
// outputs
_outputs = Substitute.For <Outputs>(_daemonClient, coinConfig);
double blockReward = 5000000000; // the amount rewarded by the block.
// create rewards config.
var rewardsConfig = Substitute.For <IRewardsConfig>();
poolConfig.Rewards.Returns(rewardsConfig);
// create sample reward
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary <string, float> {
{ "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount }
};
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// create wallet config.
var walletConfig = Substitute.For <IWalletConfig>();
poolConfig.Wallet.Returns(walletConfig);
// create sample pool central wallet output.
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
// generation transaction.
_generationTransaction = Substitute.For <GenerationTransaction>(_extraNonce, _daemonClient, _blockTemplate, poolConfig);
_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// job counter
_jobCounter = Substitute.For <IJobCounter>();
_jobCounter.Next().Returns((UInt64)2);
// hash algorithm
_hashAlgorithm = Substitute.For <IHashAlgorithm>();
// create the job
_job = Substitute.For <Job>(_jobCounter.Next(), _hashAlgorithm, _blockTemplate, _generationTransaction);
}
public GenerationTransactionTests()
{
// daemon client
_daemonClient = Substitute.For<IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any<string>()).Returns(new ValidateAddress { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"e9bbcc9b46ed98fd4850f2d21e85566defdefad3453460caabc7a635fc5a1261\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000004701b20000000000000000000000000000000000000000000000000000\",\"mintime\":1402660580,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402661060,\"bits\":\"1d4701b2\",\"height\":302526},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402661059432,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
_poolConfig = Substitute.For<IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For<ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
_poolConfig.Coin.Returns(coinConfig);
// use the same output data within our sample data.
_outputs = Substitute.For<Outputs>(_daemonClient, coinConfig);
double blockReward = 5000000000; // the amount rewarded by the block.
// create rewards config.
var rewardsConfig = Substitute.For<IRewardsConfig>();
_poolConfig.Rewards.Returns(rewardsConfig);
// create sample reward
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary<string, float> { { "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount } };
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// create wallet config.
var walletConfig = Substitute.For<IWalletConfig>();
_poolConfig.Wallet.Returns(walletConfig);
// create sample pool central wallet output.
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
}
public ShareTests()
{
/*
* -- create-generation start --
* rpcData: {"version":2,"previousblockhash":"1c4eb88e47564cb796b5c6648c74bec51d7215ac12fc4168b14827aac74a8062","transactions":[{"data":"010000000332a82e92f522deee69b09e27858ba9b87585f2a4913ef71018df40909032fdc3000000006a473044022019ca05cb880a04f0d842268b7e75ac6d2695fc544df033e3daeb29239251a8970220031f6336767f2ea617347484e1290ec0bdcc71056ea2d3084e75384905250ec50121030dd394118fb66ca288bff71d8ea762678783b005770f7f9ba4128233191e0847ffffffff086747cbd339b21b950774186091653a7b8f5751b00a906ff6f5561b3a6fcee6010000006b4830450221009ae1ba9a216d313cc592fc2c1ef08f1e0e555a32b6c1b305f685ac882d38356b0220243106bbb5bb76dde142e574cba8f30c1e2f7059e8e9161770396fbd2b50420f0121030dd394118fb66ca288bff71d8ea762678783b005770f7f9ba4128233191e0847ffffffffe2f15804b1e41c36c925c6f64f219b2bdb3c9fbff4c97a4f0e8c7f31d7e6f2af000000006b48304502200be8894fdd7f5c19be248a979c08bbf2395f606e038c3e02c0266474c03699ab022100ff5de87086e487410f5d7b68012655ca6d814f0caeb9ca42d9c425a90f68b3030121030dd394118fb66ca288bff71d8ea762678783b005770f7f9ba4128233191e0847ffffffff02a0f01900000000001976a9141c50209a1dfdf53313d237b75e9aeb553ca1dfda88ac00e1f505000000001976a914cbb9a3e7a7c1651b1006f876f08b40be85b274f588ac00000000","hash":"dc3a80ec6c45aa489453b2c4abf6761eb6656d949e26d01793458c166640e5f3","depends":[],"fee":0,"sigops":2}],"coinbaseaux":{"flags":"062f503253482f"},"coinbasevalue":5000000000,"target":"00000048d4f70000000000000000000000000000000000000000000000000000","mintime":1403691059,"mutable":["time","transactions","prevblock"],"noncerange":"00000000ffffffff","sigoplimit":20000,"sizelimit":1000000,"curtime":1403691825,"bits":"1d48d4f7","height":315152}
*
* -- scriptSigPart data --
* -> height: 315152 serialized: 0310cf04
* -> coinbase: 062f503253482f hex: 062f503253482f
* -> date: 1403691824760 final:1403691824 serialized: 0430a3aa53
* -- p1 data --
* txVersion: 1 packed: 01000000
* txInputsCount: 1 varIntBuffer: 01
* txInPrevOutHash: 0 uint256BufferFromHash: 0000000000000000000000000000000000000000000000000000000000000000
* txInPrevOutIndex: 4294967295 packUInt32LE: ffffffff
* scriptSigPart1.length: 17 extraNoncePlaceholder.length:8 scriptSigPart2.length:14 all: 39 varIntBuffer: 27
* scriptSigPart1: 0310cf04062f503253482f0430a3aa5308
* p1: 01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff270310cf04062f503253482f0430a3aa5308
* -- generateOutputTransactions --
* block-reward: 5000000000
* recipient-reward: 50000000 packInt64LE: 80f0fa0200000000
* lenght: 25 varIntBuffer: 19
* script: 76a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac
* pool-reward: 4950000000 packInt64LE: 80010b2701000000
* lenght: 25 varIntBuffer: 19
* script: 76a914329035234168b8da5af106ceb20560401236849888ac
* txOutputBuffers.lenght : 2 varIntBuffer: 02
* -- p2 --
* scriptSigPart2: 0d2f6e6f64655374726174756d2f
* txInSequence: 0 packUInt32LE: 00000000
* outputTransactions: 0280010b27010000001976a914329035234168b8da5af106ceb20560401236849888ac80f0fa02000000001976a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac
* txLockTime: 0 packUInt32LE: 00000000
* txComment:
* p2: 0d2f6e6f64655374726174756d2f000000000280010b27010000001976a914329035234168b8da5af106ceb20560401236849888ac80f0fa02000000001976a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac00000000
*
* getJobParams: ["2","c74a8062b14827aa12fc41681d7215ac8c74bec596b5c66447564cb71c4eb88e","01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff270310cf04062f503253482f0430a3aa5308","0d2f6e6f64655374726174756d2f000000000280010b27010000001976a914329035234168b8da5af106ceb20560401236849888ac80f0fa02000000001976a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac00000000",["f3e54066168c459317d0269e946d65b61e76f6abc4b2539448aa456cec803adc"],"00000002","1d48d4f7","53aaa331",true]
*/
// daemon client
_daemonClient = Substitute.For <IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any <string>()).Returns(new ValidateAddress {
IsValid = true
});
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"1c4eb88e47564cb796b5c6648c74bec51d7215ac12fc4168b14827aac74a8062\",\"transactions\":[{\"data\":\"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\",\"hash\":\"dc3a80ec6c45aa489453b2c4abf6761eb6656d949e26d01793458c166640e5f3\",\"depends\":[],\"fee\":0,\"sigops\":2}],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"00000048d4f70000000000000000000000000000000000000000000000000000\",\"mintime\":1403691059,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403691825,\"bits\":\"1d48d4f7\",\"height\":315152},\"error\":null,\"id\":1}";
var blockTemplateObject = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = blockTemplateObject.Result;
// extra nonce
_extraNonce = Substitute.For <ExtraNonce>((UInt32)0);
// signature script
_signatureScript = Substitute.For <SignatureScript>(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1403691824760,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// outputs
_outputs = Substitute.For <Outputs>(_daemonClient);
double blockReward = 5000000000; // the amount rewarded by the block.
// sample reward recipient
var rewardsConfig = Substitute.For <IRewardsConfig>();
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary <string, float> {
{ "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount }
};
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// sample pool wallet
var walletConfig = Substitute.For <IWalletConfig>();
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
var metaConfig = Substitute.For <IMetaConfig>();
// generation transaction
_generationTransaction = Substitute.For <GenerationTransaction>(_extraNonce, _daemonClient, _blockTemplate, walletConfig, rewardsConfig, metaConfig, false);
//_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
//_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// hash algorithm
_hashAlgorithm = Substitute.For <Scrypt>();
// the job.
_job = new Job(2, _hashAlgorithm, _blockTemplate, _generationTransaction)
{
CleanJobs = true
};
// the job tracker.
_jobTracker = Substitute.For <IJobTracker>();
_jobTracker.Get(2).Returns(_job);
// the job manager.
_jobManager = Substitute.For <IJobManager>();
_jobManager.ExtraNonce.Next().Returns((UInt32)0x58000000);
// coin config
_miner = Substitute.For <IStratumMiner>();
_miner.ExtraNonce.Returns((UInt32)0x58000000);
}
public JobTests()
{
// daemon client
_daemonClient = Substitute.For<IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any<string>()).Returns(new ValidateAddress { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"22a9174d9db64f1919febc9577167764c301b755768b675291f7d34454561e9e\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000002bd7c30000000000000000000000000000000000000000000000000000\",\"mintime\":1402922277,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402922598,\"bits\":\"1d2bd7c3\",\"height\":305349},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402922597281,
(byte) _extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// outputs
_outputs = new Outputs(_daemonClient);
double blockReward = 5000000000; // the amount rewarded by the block.
// sample recipient
const string recipient = "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji";
var amount = blockReward * 0.01;
blockReward -= amount;
_outputs.AddRecipient(recipient, amount);
// sample pool wallet
const string poolWallet = "mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq";
_outputs.AddPool(poolWallet, blockReward);
// job counter
_jobCounter = Substitute.For<JobCounter>();
// generation transaction.
_generationTransaction = new GenerationTransaction(_extraNonce, _daemonClient, _blockTemplate);
_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// hash algorithm
_hashAlgorithm = Substitute.For<Scrypt>();
}
public void TestWithZeroTransaction()
{
/*
coinbaseHash: a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263
merkle-tree withFirst() - first: a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263
steps: []
final: a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263
merkleRoot: 63f2b6b46214457dbd8dd3d77d44ffd0984fd32e23af4cc70e86604e851f29a3
*/
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"1a47638fd58c3b90cc3b2a7f1973dcdf545be4474d2157af28ad6ce7767acb09\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"000000ffff000000000000000000000000000000000000000000000000000000\",\"mintime\":1403563551,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403563962,\"bits\":\"1e00ffff\",\"height\":313498},\"error\":null,\"id\":1}";
var blockTemplateObject = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = blockTemplateObject.Result;
var hashList = _blockTemplate.Transactions.GetHashList();
var tree = new MerkleTree(hashList);
// steps counts should be zero
tree.Steps.Count.Should().Equal(0);
tree.Branches.Count.Should().Equal(0);
// calculate the result
var result = tree.WithFirst("a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263".HexToByteArray());
var root = result.ReverseBuffer();
// check the result and root
result.ToHexString().Should().Equal("a3291f854e60860ec74caf232ed34f98d0ff447dd7d38dbd7d451462b4b6f263");
root.ToHexString().Should().Equal("63f2b6b46214457dbd8dd3d77d44ffd0984fd32e23af4cc70e86604e851f29a3");
}
public GenerationTransactionTests()
{
// daemon client
_daemonClient = Substitute.For<IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any<string>()).Returns(new ValidateAddress { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"e9bbcc9b46ed98fd4850f2d21e85566defdefad3453460caabc7a635fc5a1261\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000004701b20000000000000000000000000000000000000000000000000000\",\"mintime\":1402660580,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402661060,\"bits\":\"1d4701b2\",\"height\":302526},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402661059432,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// use the same output data within our sample data.
_outputs = new Outputs(_daemonClient);
double blockReward = 5000000000; // the amount rewarded by the block.
// sample recipient
const string recipient = "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji";
var amount = blockReward * 0.01;
blockReward -= amount;
_outputs.AddRecipient(recipient, amount);
// sample pool wallet
const string poolWallet = "mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq";
_outputs.AddPool(poolWallet, blockReward);
}
public SerializerTests()
{
// daemon client
_daemonClient = Substitute.For<IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any<string>()).Returns(new ValidateAddress { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"1c4eb88e47564cb796b5c6648c74bec51d7215ac12fc4168b14827aac74a8062\",\"transactions\":[{\"data\":\"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\",\"hash\":\"dc3a80ec6c45aa489453b2c4abf6761eb6656d949e26d01793458c166640e5f3\",\"depends\":[],\"fee\":0,\"sigops\":2}],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"00000048d4f70000000000000000000000000000000000000000000000000000\",\"mintime\":1403691059,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403691825,\"bits\":\"1d48d4f7\",\"height\":315152},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = Substitute.For<ExtraNonce>((UInt32)0);
// signature script
_signatureScript = Substitute.For<SignatureScript>(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1403691824760,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// outputs
_outputs = Substitute.For<Outputs>(_daemonClient);
double blockReward = 5000000000; // the amount rewarded by the block.
// sample reward recipient
var rewardsConfig = Substitute.For<IRewardsConfig>();
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary<string, float> { { "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount } };
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// sample pool wallet
var walletConfig = Substitute.For<IWalletConfig>();
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
// generation transaction.
_generationTransaction = Substitute.For<GenerationTransaction>(_extraNonce, _daemonClient, _blockTemplate, walletConfig, rewardsConfig, false);
_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// job counter
_jobCounter = Substitute.For<IJobCounter>();
_jobCounter.Next().Returns((UInt64)2);
// hash algorithm
_hashAlgorithm = Substitute.For<IHashAlgorithm>();
// create the job
_job = Substitute.For<Job>(_jobCounter.Next(), _hashAlgorithm, _blockTemplate, _generationTransaction);
}
public JobTests()
{
// daemon client
_daemonClient = Substitute.For<IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any<string>()).Returns(new ValidateAddress { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"22a9174d9db64f1919febc9577167764c301b755768b675291f7d34454561e9e\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000002bd7c30000000000000000000000000000000000000000000000000000\",\"mintime\":1402922277,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402922598,\"bits\":\"1d2bd7c3\",\"height\":305349},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402922597281,
(byte) _extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
_poolConfig = Substitute.For<IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For<ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
_poolConfig.Coin.Returns(coinConfig);
// outputs
_outputs = Substitute.For<Outputs>(_daemonClient, coinConfig);
double blockReward = 5000000000; // the amount rewarded by the block.
// create rewards config.
var rewardsConfig = Substitute.For<IRewardsConfig>();
_poolConfig.Rewards.Returns(rewardsConfig);
// create sample reward
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary<string, float> { {"mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float) amount} };
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// create wallet config.
var walletConfig = Substitute.For<IWalletConfig>();
_poolConfig.Wallet.Returns(walletConfig);
// create sample pool central wallet output.
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
// job counter
_jobCounter = Substitute.For<JobCounter>();
// generation transaction.
_generationTransaction = new GenerationTransaction(_extraNonce, _daemonClient, _blockTemplate, _poolConfig);
_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// hash algorithm
_hashAlgorithm = new Scrypt();
}
public ShareTests()
{
/*
-- create-generation start --
rpcData: {"version":2,"previousblockhash":"1c4eb88e47564cb796b5c6648c74bec51d7215ac12fc4168b14827aac74a8062","transactions":[{"data":"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","hash":"dc3a80ec6c45aa489453b2c4abf6761eb6656d949e26d01793458c166640e5f3","depends":[],"fee":0,"sigops":2}],"coinbaseaux":{"flags":"062f503253482f"},"coinbasevalue":5000000000,"target":"00000048d4f70000000000000000000000000000000000000000000000000000","mintime":1403691059,"mutable":["time","transactions","prevblock"],"noncerange":"00000000ffffffff","sigoplimit":20000,"sizelimit":1000000,"curtime":1403691825,"bits":"1d48d4f7","height":315152}
-- scriptSigPart data --
-> height: 315152 serialized: 0310cf04
-> coinbase: 062f503253482f hex: 062f503253482f
-> date: 1403691824760 final:1403691824 serialized: 0430a3aa53
-- p1 data --
txVersion: 1 packed: 01000000
txInputsCount: 1 varIntBuffer: 01
txInPrevOutHash: 0 uint256BufferFromHash: 0000000000000000000000000000000000000000000000000000000000000000
txInPrevOutIndex: 4294967295 packUInt32LE: ffffffff
scriptSigPart1.length: 17 extraNoncePlaceholder.length:8 scriptSigPart2.length:14 all: 39 varIntBuffer: 27
scriptSigPart1: 0310cf04062f503253482f0430a3aa5308
p1: 01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff270310cf04062f503253482f0430a3aa5308
-- generateOutputTransactions --
block-reward: 5000000000
recipient-reward: 50000000 packInt64LE: 80f0fa0200000000
lenght: 25 varIntBuffer: 19
script: 76a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac
pool-reward: 4950000000 packInt64LE: 80010b2701000000
lenght: 25 varIntBuffer: 19
script: 76a914329035234168b8da5af106ceb20560401236849888ac
txOutputBuffers.lenght : 2 varIntBuffer: 02
-- p2 --
scriptSigPart2: 0d2f6e6f64655374726174756d2f
txInSequence: 0 packUInt32LE: 00000000
outputTransactions: 0280010b27010000001976a914329035234168b8da5af106ceb20560401236849888ac80f0fa02000000001976a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac
txLockTime: 0 packUInt32LE: 00000000
txComment:
p2: 0d2f6e6f64655374726174756d2f000000000280010b27010000001976a914329035234168b8da5af106ceb20560401236849888ac80f0fa02000000001976a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac00000000
getJobParams: ["2","c74a8062b14827aa12fc41681d7215ac8c74bec596b5c66447564cb71c4eb88e","01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff270310cf04062f503253482f0430a3aa5308","0d2f6e6f64655374726174756d2f000000000280010b27010000001976a914329035234168b8da5af106ceb20560401236849888ac80f0fa02000000001976a9147d576fbfca48b899dc750167dd2a2a6572fff49588ac00000000",["f3e54066168c459317d0269e946d65b61e76f6abc4b2539448aa456cec803adc"],"00000002","1d48d4f7","53aaa331",true]
*/
// daemon client
_daemonClient = Substitute.For<IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any<string>()).Returns(new ValidateAddress { IsValid = true });
// block template
const string json = "{\"result\":{\"version\":1,\"previousblockhash\":\"1c4eb88e47564cb796b5c6648c74bec51d7215ac12fc4168b14827aac74a8062\",\"transactions\":[{\"data\":\"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\",\"hash\":\"dc3a80ec6c45aa489453b2c4abf6761eb6656d949e26d01793458c166640e5f3\",\"depends\":[],\"fee\":0,\"sigops\":2}],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"00000048d4f70000000000000000000000000000000000000000000000000000\",\"mintime\":1403691059,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1403691825,\"bits\":\"1d48d4f7\",\"height\":315152},\"error\":null,\"id\":1}";
var blockTemplateObject = JsonConvert.DeserializeObject<DaemonResponse<BlockTemplate>>(json);
_blockTemplate = blockTemplateObject.Result;
// extra nonce
_extraNonce = Substitute.For<ExtraNonce>((UInt32)0);
// signature script
_signatureScript = Substitute.For<SignatureScript>(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1403691824760,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
var poolConfig = Substitute.For<IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For<ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
poolConfig.Coin.Returns(coinConfig);
// outputs
_outputs = Substitute.For<Outputs>(_daemonClient, coinConfig);
double blockReward = 5000000000; // the amount rewarded by the block.
// create rewards config.
var rewardsConfig = Substitute.For<IRewardsConfig>();
poolConfig.Rewards.Returns(rewardsConfig);
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary<string, float> { { "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount } };
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// create wallet config.
var walletConfig = Substitute.For<IWalletConfig>();
poolConfig.Wallet.Returns(walletConfig);
// create sample pool central wallet output.
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
// generation transaction
_generationTransaction = Substitute.For<GenerationTransaction>(_extraNonce, _daemonClient, _blockTemplate, poolConfig);
_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// hash algorithm
_hashAlgorithm = new Scrypt();
// the job.
_job = new Job(2,_hashAlgorithm, _blockTemplate, _generationTransaction)
{
CleanJobs = true
};
// the job tracker.
_jobTracker = Substitute.For<IJobTracker>();
_jobTracker.Get(2).Returns(_job);
// the job manager.
_jobManager = Substitute.For<IJobManager>();
_jobManager.ExtraNonce.Next().Returns((UInt32)0x58000000);
// coin config
_miner = Substitute.For<IStratumMiner>();
_miner.ExtraNonce.Returns((UInt32)0x58000000);
}
public BlockTemplateTests()
{
// expected block template object.
_expected = new BlockTemplate
{
Version = 2,
PreviousBlockHash = "628f9771c0f6f0c4f7de9067ea6000fe1445ac4dae3ea0b2cb7a291f4ba8cdde",
Transactions = new[]
{
new BlockTemplateTransaction()
{
Data = "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",
Hash = "0d507fde9e1b16386f0798128067adbd37cdee98acd27903f59b0877f7f31737",
Depends = new int[0],
Fee = 0,
Sigops = 1,
},
new BlockTemplateTransaction()
{
Data = "0100000001a666e23a6e64ddfe0eb28cf39ff4568c05b2f0617528910075946a4a4b6c0688000000006a473044022000f5e4d7490e379127d377786fa6003228d9b259f808eb932c2046248253f02602207b417e8042eaf9cbb9c759124072d4ddb2c478999ef8cefdfdb0f830bfb151210121023bb744351b1f6675ef023125090d5adcf1830a31da89a57a000c08367dadce70ffffffff02805b6d29010000001976a9148a7fd9881a93c13a63310462473a827d022b699a88ac80969800000000001976a914fc9963f591c418921a401373069f4158e295886388ac00000000",
Hash = "623de7ab570540ef659076e6be4f4b8227a47249ea727a8a5afba06a5251e332",
Depends = new int[0],
Fee = 0,
Sigops = 2,
},
},
CoinBaseAux = new CoinBaseAux
{
Flags = "062f503253482f"
},
Coinbasevalue = 5000000000,
Target = "0000007b58890000000000000000000000000000000000000000000000000000",
MinTime = 1401274780,
Mutable = new List<string>
{
"time",
"transactions",
"prevblock"
},
NonceRange = "00000000ffffffff",
SigOpLimit = 20000,
SizeLimit = 1000000,
CurTime = 1401276010,
Bits = "1d7b5889",
Height = 283723,
};
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="daemonClient">The daemon client.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="poolConfig">The associated pool's configuration</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IBlockTemplate blockTemplate)
{
BlockTemplate = blockTemplate;
ExtraNonce = extraNonce;
}
public GenerationTransactionTests()
{
// daemon client
_daemonClient = Substitute.For <IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any <string>()).Returns(new ValidateAddress {
IsValid = true
});
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"e9bbcc9b46ed98fd4850f2d21e85566defdefad3453460caabc7a635fc5a1261\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000004701b20000000000000000000000000000000000000000000000000000\",\"mintime\":1402660580,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402661060,\"bits\":\"1d4701b2\",\"height\":302526},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402661059432,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
_poolConfig = Substitute.For <IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For <ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
_poolConfig.Coin.Returns(coinConfig);
// use the same output data within our sample data.
_outputs = Substitute.For <Outputs>(_daemonClient, coinConfig);
double blockReward = 5000000000; // the amount rewarded by the block.
// create rewards config.
var rewardsConfig = Substitute.For <IRewardsConfig>();
_poolConfig.Rewards.Returns(rewardsConfig);
// create sample reward
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary <string, float> {
{ "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount }
};
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// create wallet config.
var walletConfig = Substitute.For <IWalletConfig>();
_poolConfig.Wallet.Returns(walletConfig);
// create sample pool central wallet output.
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
}
public JobTests()
{
// daemon client
_daemonClient = Substitute.For <IDaemonClient>();
_daemonClient.ValidateAddress(Arg.Any <string>()).Returns(new ValidateAddress {
IsValid = true
});
// block template
const string json = "{\"result\":{\"version\":2,\"previousblockhash\":\"22a9174d9db64f1919febc9577167764c301b755768b675291f7d34454561e9e\",\"transactions\":[],\"coinbaseaux\":{\"flags\":\"062f503253482f\"},\"coinbasevalue\":5000000000,\"target\":\"0000002bd7c30000000000000000000000000000000000000000000000000000\",\"mintime\":1402922277,\"mutable\":[\"time\",\"transactions\",\"prevblock\"],\"noncerange\":\"00000000ffffffff\",\"sigoplimit\":20000,\"sizelimit\":1000000,\"curtime\":1402922598,\"bits\":\"1d2bd7c3\",\"height\":305349},\"error\":null,\"id\":1}";
var @object = JsonConvert.DeserializeObject <DaemonResponse <BlockTemplate> >(json);
_blockTemplate = @object.Result;
// extra nonce
_extraNonce = new ExtraNonce(0);
// signature script
_signatureScript = new SignatureScript(
_blockTemplate.Height,
_blockTemplate.CoinBaseAux.Flags,
1402922597281,
(byte)_extraNonce.ExtraNoncePlaceholder.Length,
"/nodeStratum/");
// pool config
_poolConfig = Substitute.For <IPoolConfig>();
// create coin config.
var coinConfig = Substitute.For <ICoinConfig>();
coinConfig.Options.TxMessageSupported.Returns(false);
coinConfig.Options.IsProofOfStakeHybrid.Returns(false);
_poolConfig.Coin.Returns(coinConfig);
// outputs
_outputs = Substitute.For <Outputs>(_daemonClient, coinConfig);
double blockReward = 5000000000; // the amount rewarded by the block.
// create rewards config.
var rewardsConfig = Substitute.For <IRewardsConfig>();
_poolConfig.Rewards.Returns(rewardsConfig);
// create sample reward
var amount = blockReward * 0.01;
blockReward -= amount;
var rewards = new Dictionary <string, float> {
{ "mrwhWEDnU6dUtHZJ2oBswTpEdbBHgYiMji", (float)amount }
};
rewardsConfig.GetEnumerator().Returns(rewards.GetEnumerator());
foreach (var pair in rewards)
{
_outputs.AddRecipient(pair.Key, pair.Value);
}
// create wallet config.
var walletConfig = Substitute.For <IWalletConfig>();
_poolConfig.Wallet.Returns(walletConfig);
// create sample pool central wallet output.
walletConfig.Adress.Returns("mk8JqN1kNWju8o3DXEijiJyn7iqkwktAWq");
_outputs.AddPoolWallet(walletConfig.Adress, blockReward);
// job counter
_jobCounter = Substitute.For <JobCounter>();
// generation transaction.
_generationTransaction = new GenerationTransaction(_extraNonce, _daemonClient, _blockTemplate, _poolConfig);
_generationTransaction.Inputs.First().SignatureScript = _signatureScript;
_generationTransaction.Outputs = _outputs;
_generationTransaction.Create();
// hash algorithm
_hashAlgorithm = new Scrypt();
}
/// <summary>
/// Creates a new instance of generation transaction.
/// </summary>
/// <param name="extraNonce">The extra nonce.</param>
/// <param name="daemonClient">The daemon client.</param>
/// <param name="blockTemplate">The block template.</param>
/// <param name="poolConfig">The associated pool's configuration</param>
/// <remarks>
/// Reference implementations:
/// https://github.com/zone117x/node-stratum-pool/blob/b24151729d77e0439e092fe3a1cdbba71ca5d12e/lib/transactions.js
/// https://github.com/Crypto-Expert/stratum-mining/blob/master/lib/coinbasetx.py
/// </remarks>
public GenerationTransaction(IExtraNonce extraNonce, IDaemonClient daemonClient, IBlockTemplate blockTemplate, IPoolConfig poolConfig)
{
// TODO: we need a whole refactoring here.
// we should use DI and it shouldn't really require daemonClient connection to function.
bool found = false;
string address = "";
int permille = 0;
foreach (var pair in poolConfig.Rewards)
{
address = pair.Key;
permille = (int)(pair.Value * 10);
found = true;
break;
}
Coinbase tx;
if (found)
{
tx = daemonClient.CreateCoinbaseForAddressWithPoolFee(poolConfig.Wallet.Adress, blockTemplate.Height, address, permille);
}
else
{
tx = daemonClient.CreateCoinbaseForAddress(poolConfig.Wallet.Adress, blockTemplate.Height);
}
/*Console.WriteLine("Coinbase1 {0}", tx.coinbasepart1);
* Console.WriteLine("Coinbase2 {0}", tx.coinbasepart2);*/
InitialStr = tx.coinbasepart1;
FinalStr = tx.coinbasepart2;
/*
* BlockTemplate = blockTemplate;
* ExtraNonce = extraNonce;
* PoolConfig = poolConfig;
*
* Version = blockTemplate.Version;
* TxMessage = Serializers.SerializeString(poolConfig.Meta.TxMessage);
* LockTime = 0;
*
* // transaction inputs
* Inputs = new List<TxIn>
* {
* new TxIn
* {
* PreviousOutput = new OutPoint
* {
* Hash = Hash.ZeroHash,
* Index = (UInt32) Math.Pow(2, 32) - 1
* },
* Sequence = 0x0,
* SignatureScript =
* new SignatureScript(
* blockTemplate.Height,
* blockTemplate.CoinBaseAux.Flags,
* TimeHelpers.NowInUnixTimestamp(),
* (byte) extraNonce.ExtraNoncePlaceholder.Length,
* "/CoiniumServ/")
* }
* };
*
* // transaction outputs
* Outputs = new Outputs(daemonClient, poolConfig.Coin);
*
* double blockReward = BlockTemplate.Coinbasevalue; // the amount rewarded by the block.
*
* // generate output transactions for recipients (set in config).
* foreach (var pair in poolConfig.Rewards)
* {
* var amount = blockReward * pair.Value / 100; // calculate the amount he recieves based on the percent of his shares.
* blockReward -= amount;
*
* Outputs.AddRecipient(pair.Key, amount);
* }
*/
// send the remaining coins to pool's central wallet.
//Outputs.AddPoolWallet(poolConfig.Wallet.Adress, blockReward);
}