public void LinearDictionaryCoder()
{
var testPath = "linearDictionaryUnitTest";
if (File.Exists(testPath))
{
File.Delete(testPath);
}
var linearDictionaryCoder = new LinearDictionaryEncoder(testPath, 32, 32);
var expectedDictionary = new Dictionary <byte[], byte[]>();
LargeInteger value = 0;
for (int i = 0; i < 1500; i++)
{
var valueBytes = ByteManipulator.BigEndianTruncate(value.GetBytes(), 32);
var key = CryptographyHelper.Sha3256(valueBytes);
linearDictionaryCoder.Add(key, valueBytes);
expectedDictionary.Add(key, valueBytes);
value = value + 1;
}
foreach (var kvp in expectedDictionary)
{
var entryValue = linearDictionaryCoder.Get(kvp.Key);
Assert.IsTrue(ArrayManipulator.Compare(kvp.Value, entryValue));
}
}
public async Task <Block> MineRound(Wallet wallet)
{
minedBlock.MinerAddress = wallet.PublicKey;
var difficultyBytes = minedBlock.Difficulty.GetBytes();
for (int i = 0; i < hashesPerRound; i++)
{
if (stop)
{
break;
}
minedBlock.Nonce = nonce.GetBytes();
numberOfAttempts = numberOfAttempts + 1;
if (ArrayManipulator.IsGreater(ByteManipulator.BigEndianTruncate(difficultyBytes, 32), minedBlock.GetHash(), difficultyBytes.Length)) //new block found
{
stopWatch.Stop();
return(minedBlock);
}
nonce = nonce + 1;
}
return(null);
}
public async Task <Block> MineRound()
{
var block = new Block()
{
Difficulty = difficulty,
Height = height,
MinerAddress = minerAddress,
PreviousBlockHash = previousBlockHash,
Timestamp = timestamp,
Transactions = transactions
};
var difficultyBytes = difficulty.GetBytes();
for (int i = 0; i < hashesPerRound; i++)
{
block.Nonce = nonce.GetBytes();
numberOfAttempts = numberOfAttempts + 1;
if (ArrayManipulator.IsGreater(ByteManipulator.BigEndianTruncate(difficultyBytes, 32), block.GetHash(), difficultyBytes.Length)) //new block found
{
lock (GateKeeper.ChainManagerLock)
{
_chainManager.ProcessBlocks(new List <Block>()
{
block
});
}
lock (GateKeeper.TransactionPoolLock)
{
lock (GateKeeper.BalanceLedgerLock)
{
_transactionPool.Clean();
}
}
BlockTime = block.Timestamp - lastBlockTimeStamp;
return(block);
}
nonce = nonce + 1;
}
return(null);
}