/// <summary>
/// Set the new block template, generated from the response deserialization.
/// </summary>
public void SetBlockTemplateLocked(RPCBlockTemplate blockTemplate)
{
lock (lockObject)
{
if (blockTemplate == null || this.currentBlockTemplate == null || this.currentBlockTemplate.previousblockhash != blockTemplate.previousblockhash)
{
this.extraNonce = 0;
}
this.currentBlockTemplate = blockTemplate;
}
}
bool EnsureBlockTemplate()
{
this.BlockTemplate = this.blockTemplateCache.GetClonedBlockTemplateLocked();
return(this.BlockTemplate != null && this.BlockTemplate.height % 2 == 0);
}
async Task PullWorkLoop()
{
while (!this.appConfiguration.Cts.IsCancellationRequested)
{
try
{
if (this.appConfiguration.Stake)
{
var getUnspentOutputsResponse = await this.rpcClient.GetUnspentOutputs();
var dumpWalletResponse = await this.rpcClient.DumpWallet(Path.Combine(this.appConfiguration.DataDirRoot.ToString(), "dumptemp.txt"));
if (getUnspentOutputsResponse.Status == 200 && dumpWalletResponse.Status == 200)
{
PushToCoinsCache(getUnspentOutputsResponse.Result.result, dumpWalletResponse.Result.result, false);
}
}
this.logger.LogInformation("Requesting block template...");
var getBlockTemplateResponse = await this.rpcClient.GetBlockTemplate();
if (getBlockTemplateResponse.Status != 200)
{
if (!this.appConfiguration.Cts.IsCancellationRequested)
{
this.logger.LogError("Block template was null, waiting 10 seconds before next request...");
await Task.Delay(10000);
}
continue;
}
if (getBlockTemplateResponse.Result.result.longpollid == prevLongPollId)
{
// if we would continue here, we'd just cancel the miner for nothing...
this.logger.LogWarning("Block template is not new, ignoring and waiting 10 seconds before next request.");
await Task.Delay(10000);
continue;
}
else
{
prevLongPollId = getBlockTemplateResponse.Result.result.longpollid;
}
RPCBlockTemplate blockTemplate = getBlockTemplateResponse.Result.result;
uint posBits = blockTemplate.ParseBits(true);
uint powBits = blockTemplate.ParseBits(false);
Target posTarget = new Target(posBits);
Target powTarget = new Target(powBits);
this.logger.LogInformation($"New block template: {blockTemplate.previousblockhash}-{blockTemplate.TemplateNumber} Block: {blockTemplate.height} Reward: {Money.Satoshis(blockTemplate.coinbasevalue)} X1{Environment.NewLine}" +
$"Proof-of-Stake: Target: {blockTemplate.posbits} Difficulty: {posTarget.Difficulty.ToString("0").PadLeft(7)} Equivalent to PoW hash rate: { HashRate.EstimateGHashPerSecondFromBits(posBits).ToString("0.0").PadLeft(7)} GHash/s{Environment.NewLine}" +
$"Proof-of-Work: Target: {blockTemplate.bits} Difficulty: {powTarget.Difficulty.ToString("0").PadLeft(7)} Estimated network hash rate: { HashRate.EstimateGHashPerSecondFromBits(powBits).ToString("0.0").PadLeft(7)} GHash/s");
this.blockTemplateCache.SetBlockTemplateLocked(blockTemplate);
if (this.appConfiguration.Mine)
{
this.minerCoordinator.NotifyBlockTemplateReceived(blockTemplate.height % 2 != 0);
}
}
catch (Exception e)
{
this.stakingService.BlockTemplate = null;
if (!this.appConfiguration.Cts.IsCancellationRequested)
{
Console.WriteLine($"Error in PullWorkLoop: {e.Message}");
}
}
await Task.Delay(1000);
}
HasShutDown = true;
}