public static void Findstake(Options o)
{
var blockRepository = new BlockRepository();
var transactionRepository = new TransactionRepository(blockRepository);
var rpcclient = new RPCClient("http://127.0.0.1:" + o.Port, o.User, o.Password);
var parser = new BlockChainParser(rpcclient, blockRepository, transactionRepository);
var blockcount = rpcclient.GetBlockCount();
var difficulty = rpcclient.GetDifficulty().pos;
if (blockcount < 999)
{
Console.WriteLine("Not connected to wallet" + blockcount);
return;
}
var unspents = new List <UnspentTransactionData>();
var templates = new List <MintTemplate>();
try
{
var listunspents = JsonConvert.DeserializeObject <List <Unspent> >(File.ReadAllText(System.IO.Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + o.FileListUnspent));
unspents = listunspents
.Select(unspent => new UnspentTransactionData {
txid = unspent.txid,
vout = unspent.vout,
address = unspent.address
})
.ToList();
Console.WriteLine("");
Console.Write("Importing blocks");
using (var progress = new ProgressBar())
{
var max = unspents.Count;
var counter = 0;
unspents.ForEach(unspent => {
unspent.blockhash = parser.GetBlockHash(unspent.txid);
unspent.blockheight = parser.Parse(unspent.blockhash);
parser.Parse(unspent.blockhash);
progress.Report((double)counter / max);
counter++;
});
}
float minMarginDifficulty = 2.0f;
Console.WriteLine("");
Console.Write("Importing adresses");
using (var progress = new ProgressBar())
{
var addresses = unspents.Select(un => un.address).Distinct().ToList();
var max = addresses.Count;
var counter = 0;
addresses.ForEach(address => {
progress.Report((double)counter / max);
var unspentsbyaddress = transactionRepository.GetUnspents(address);
unspentsbyaddress.ForEach(unspent => {
var m = new MintTemplate(
unspent.Id,
address,
unspent.BlockFromTime,
unspent.PrevTxOffset,
unspent.PrevTxTime,
unspent.PrevTxOutIndex,
(uint)unspent.PrevTxOutValue);
m.SetBitsWithDifficulty(((Convert.ToSingle(difficulty) - minMarginDifficulty)));
if (templates.All(t => t.Id != m.Id))
{
templates.Add(m);
}
});
counter++;
});
}
}
catch (Exception)
{
//show error
Console.WriteLine("Loading " + System.IO.Directory.GetCurrentDirectory() + Path.DirectorySeparatorChar + o.FileListUnspent + " listunspent data not succeeded");
return;
}
Console.WriteLine("");
Console.Write("Loading stakemodifiers");
using (var progress = new ProgressBar())
{
var start = blockcount - (6 * 24 * 31) - 10;
var end = blockcount;
for (uint i = start; i < end; i++)
{
progress.Report((double)(i - start) / (end - start));
parser.Parse(i);
}
}
var lastblock = blockRepository.GetBlockState(blockcount - 6); //not the very last
var lastblocktime = lastblock.bt;
var blockModifiers = blockRepository.GetStakeModifiers(lastblock.h);
var currentTime = ConvertToUnixTimestamp(DateTime.UtcNow);
var results = new List <CheckStakeResult>();
var resultsStakes = new List <PossibleStake>();
Console.WriteLine("");
Console.Write("Searching");
using (var progress = new ProgressBar())
{
var start = currentTime;
var end = lastblocktime + PeercoinConstants.Findstakelimit;
for (uint timestamp = start; timestamp < end; timestamp++)
{
progress.Report((double)(timestamp - start) / (end - start));
var modifier = Mint.GetModifier(blockModifiers, timestamp);
foreach (var template in templates)
{
var result = Mint.CheckStakeKernelHash(template, timestamp, modifier.Value);
if (result.success)
{
if (results.All(r => r.Id != template.Id && r.txTime != timestamp))
{
Console.WriteLine(" " + template.OfAddress + ": " + ConvertFromUnixTimestamp(timestamp) + " difficulty: " + result.minimumDifficulty.ToString("0.00"));
results.Add(new CheckStakeResult()
{
Id = template.Id,
OfAddress = template.OfAddress,
minimumDifficulty = result.minimumDifficulty,
txTime = timestamp
});
resultsStakes = Enrich(resultsStakes, templates, results);
ExportResults(resultsStakes, results);
}
}
}
}
}
Console.WriteLine("Done");
if (results.Count > 0)
{
Console.WriteLine("Findstake results exported to StakeDates.csv");
}
}//end