From 0cf52141ef9e7636bda85cbbdb80bbc0803414c5 Mon Sep 17 00:00:00 2001 From: blackjok3r Date: Tue, 16 Oct 2018 12:58:43 +0800 Subject: [PATCH] give this a go --- src/komodo_bitcoind.h | 48 +++++++++-------- src/komodo_globals.h | 2 +- src/komodo_utils.h | 6 ++- src/main.cpp | 16 +++++- src/miner.cpp | 117 +++++++++++++++++++++--------------------- src/pow.cpp | 48 +++++++++-------- 6 files changed, 135 insertions(+), 102 deletions(-) diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h index 86ed8f7b3..8bfca7dc4 100644 --- a/src/komodo_bitcoind.h +++ b/src/komodo_bitcoind.h @@ -169,7 +169,7 @@ try_again: curl_handle = curl_easy_init(); init_string(&s); headers = curl_slist_append(0,"Expect:"); - + curl_easy_setopt(curl_handle,CURLOPT_USERAGENT,"mozilla/4.0");//"Mozilla/4.0 (compatible; )"); curl_easy_setopt(curl_handle,CURLOPT_HTTPHEADER, headers); curl_easy_setopt(curl_handle,CURLOPT_URL, url); @@ -198,7 +198,7 @@ try_again: bracket0 = (char *)"["; bracket1 = (char *)"]"; } - + databuf = (char *)malloc(256 + strlen(command) + strlen(params)); sprintf(databuf,"{\"id\":\"jl777\",\"method\":\"%s\",\"params\":%s%s%s}",command,bracket0,params,bracket1); //printf("url.(%s) userpass.(%s) databuf.(%s)\n",url,userpass,databuf); @@ -238,7 +238,7 @@ try_again: free(s.ptr); sleep((1<= 10000 sats PoS stake must be without txfee and in the last tx in the block at vout[0] */ +extern int32_t ASSETCHAINS_STREAM; uint64_t komodo_commission(const CBlock *pblock) { - int32_t i,j,n=0,txn_count; uint64_t commission,total = 0; - txn_count = pblock->vtx.size(); - for (i=0; ivtx[i].vout.size(); - for (j=0; jvtx[i].vout[j].nValue; - } + int32_t i,j,n=0,txn_count; uint64_t commission,total = 0; + txn_count = pblock->vtx.size(); + for (i=0; ivtx[i].vout.size(); + for (j=0; jvtx[i].vout[j].nValue; + } + } + //fprintf(stderr,"txn.%d n.%d commission total %.8f -> %.8f\n",txn_count,n,dstr(total),dstr((total * ASSETCHAINS_COMMISSION) / COIN)); + commission = ((total * ASSETCHAINS_COMMISSION) / COIN); + if ( commission < 10000 ) + commission = 0; + } + else + { + commission = 10000; } - //fprintf(stderr,"txn.%d n.%d commission total %.8f -> %.8f\n",txn_count,n,dstr(total),dstr((total * ASSETCHAINS_COMMISSION) / COIN)); - commission = ((total * ASSETCHAINS_COMMISSION) / COIN); - if ( commission < 10000 ) - commission = 0; return(commission); } diff --git a/src/komodo_globals.h b/src/komodo_globals.h index f352b5333..c456d3e44 100644 --- a/src/komodo_globals.h +++ b/src/komodo_globals.h @@ -45,7 +45,7 @@ struct komodo_state KOMODO_STATES[34]; #define _COINBASE_MATURITY 100 int COINBASE_MATURITY = _COINBASE_MATURITY;//100; -int32_t KOMODO_MININGTHREADS = -1,IS_KOMODO_NOTARY,USE_EXTERNAL_PUBKEY,KOMODO_CHOSEN_ONE,ASSETCHAINS_SEED,KOMODO_ON_DEMAND,KOMODO_EXTERNAL_NOTARIES,KOMODO_PASSPORT_INITDONE,KOMODO_PAX,KOMODO_EXCHANGEWALLET,KOMODO_REWIND,KOMODO_CONNECTING = -1; +int32_t KOMODO_MININGTHREADS = -1,IS_KOMODO_NOTARY,ASSETCHAINS_STREAM,USE_EXTERNAL_PUBKEY,KOMODO_CHOSEN_ONE,ASSETCHAINS_SEED,KOMODO_ON_DEMAND,KOMODO_EXTERNAL_NOTARIES,KOMODO_PASSPORT_INITDONE,KOMODO_PAX,KOMODO_EXCHANGEWALLET,KOMODO_REWIND,KOMODO_CONNECTING = -1; int32_t KOMODO_INSYNC,KOMODO_LASTMINED,prevKOMODO_LASTMINED,KOMODO_CCACTIVATE,JUMBLR_PAUSE = 1; std::string NOTARY_PUBKEY,ASSETCHAINS_NOTARIES,ASSETCHAINS_OVERRIDE_PUBKEY,DONATION_PUBKEY; uint8_t NOTARY_PUBKEY33[33],ASSETCHAINS_OVERRIDE_PUBKEY33[33],ASSETCHAINS_PUBLIC,ASSETCHAINS_PRIVATE; diff --git a/src/komodo_utils.h b/src/komodo_utils.h index bfd59fd57..50b0e3020 100644 --- a/src/komodo_utils.h +++ b/src/komodo_utils.h @@ -1561,6 +1561,7 @@ void komodo_args(char *argv0) ASSETCHAINS_DECAY = GetArg("-ac_decay",0); ASSETCHAINS_COMMISSION = GetArg("-ac_perc",0); ASSETCHAINS_OVERRIDE_PUBKEY = GetArg("-ac_pubkey",""); + ASSETCHAINS_STREAM = GetArg("-ac_stream",0); if ( (ASSETCHAINS_STAKED= GetArg("-ac_staked",0)) > 100 ) ASSETCHAINS_STAKED = 100; if ( ASSETCHAINS_STAKED != 0 && ASSETCHAINS_PRIVATE != 0 ) @@ -1589,7 +1590,10 @@ void komodo_args(char *argv0) { ASSETCHAINS_COMMISSION = 0; printf("ASSETCHAINS_COMMISSION needs an ASETCHAINS_OVERRIDE_PUBKEY and cant be more than 100000000 (100%%)\n"); - } + } else if ( ASSETCHAINS_STREAM != 0) { + ASSETCHAINS_STREAM = 0; + printf("ASSETCHAINS_STREAM needs ASSETCHAINS_OVERRIDE_PUBKEY! This parameter has been ignored! \n"); + } if ( ASSETCHAINS_ENDSUBSIDY != 0 || ASSETCHAINS_REWARD != 0 || ASSETCHAINS_HALVING != 0 || ASSETCHAINS_DECAY != 0 || ASSETCHAINS_COMMISSION != 0 || ASSETCHAINS_PUBLIC != 0 || ASSETCHAINS_PRIVATE != 0 ) { fprintf(stderr,"end.%llu blocks, reward %.8f halving.%llu blocks, decay.%llu perc %.4f%% ac_pub=[%02x...]\n",(long long)ASSETCHAINS_ENDSUBSIDY,dstr(ASSETCHAINS_REWARD),(long long)ASSETCHAINS_HALVING,(long long)ASSETCHAINS_DECAY,dstr(ASSETCHAINS_COMMISSION)*100,ASSETCHAINS_OVERRIDE_PUBKEY33[0]); diff --git a/src/main.cpp b/src/main.cpp index 1ff5f8012..39270a0b9 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1866,6 +1866,7 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex,bool checkPOW) //uint64_t komodo_moneysupply(int32_t height); extern char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN]; extern uint32_t ASSETCHAINS_MAGIC; +extern int32_t ASSETCHAINS_STREAM; extern uint64_t ASSETCHAINS_STAKED,ASSETCHAINS_ENDSUBSIDY,ASSETCHAINS_REWARD,ASSETCHAINS_HALVING,ASSETCHAINS_LINEAR,ASSETCHAINS_COMMISSION,ASSETCHAINS_SUPPLY; extern uint8_t ASSETCHAINS_PUBLIC,ASSETCHAINS_PRIVATE; @@ -1895,7 +1896,7 @@ CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams) { if ( ASSETCHAINS_REWARD == 0 ) return(10000); - else if ( ASSETCHAINS_ENDSUBSIDY != 0 && nHeight >= ASSETCHAINS_ENDSUBSIDY ) + else if ( ( ASSETCHAINS_ENDSUBSIDY != 0 && nHeight >= ASSETCHAINS_ENDSUBSIDY )|| ASSETCHAINS_STREAM != 0) return(0); else { @@ -2961,6 +2962,19 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin if (!view.HaveJoinSplitRequirements(tx)) return state.DoS(100, error("ConnectBlock(): JoinSplit requirements not met"), REJECT_INVALID, "bad-txns-joinsplit-requirements-not-met"); + + if ( ASSETCHAINS_SYMBOL[0] != 0 ) + { + if ( ASSETCHAINS_STREAM != 0 ) + { + if ( block.vtx.size() == 1 && block.vtx[0].vout.size() == 2 && pindex->nHeight > ASSETCHAINS_MINHEIGHT) + { + return state.DoS(100, error("ConnectBlock(): There are no TX in this block, it is invalid!"), + REJECT_INVALID, "bad-block-no-transactions"); + } + } + } + if (fAddressIndex || fSpentIndex) { for (size_t j = 0; j < tx.vin.size(); j++) { diff --git a/src/miner.cpp b/src/miner.cpp index 874c1b4f8..8fbfcff05 100644 --- a/src/miner.cpp +++ b/src/miner.cpp @@ -64,7 +64,7 @@ public: set setDependsOn; CFeeRate feeRate; double dPriority; - + COrphan(const CTransaction* ptxIn) : ptx(ptxIn), feeRate(0), dPriority(0) { } @@ -78,10 +78,10 @@ typedef boost::tuple TxPriority; class TxPriorityCompare { bool byFee; - + public: TxPriorityCompare(bool _byFee) : byFee(_byFee) { } - + bool operator()(const TxPriority& a, const TxPriority& b) { if (byFee) @@ -106,7 +106,7 @@ void UpdateTime(CBlockHeader* pblock, const Consensus::Params& consensusParams, #include "komodo_defs.h" -extern int32_t KOMODO_MININGTHREADS,KOMODO_LONGESTCHAIN,ASSETCHAINS_SEED,IS_KOMODO_NOTARY,USE_EXTERNAL_PUBKEY,KOMODO_CHOSEN_ONE,ASSETCHAIN_INIT,KOMODO_INITDONE,KOMODO_ON_DEMAND,KOMODO_INITDONE,KOMODO_PASSPORT_INITDONE; +extern int32_t KOMODO_MININGTHREADS,KOMODO_LONGESTCHAIN,ASSETCHAINS_SEED,IS_KOMODO_NOTARY,ASSETCHAINS_STREAM,USE_EXTERNAL_PUBKEY,KOMODO_CHOSEN_ONE,ASSETCHAIN_INIT,KOMODO_INITDONE,KOMODO_ON_DEMAND,KOMODO_INITDONE,KOMODO_PASSPORT_INITDONE; extern uint64_t ASSETCHAINS_REWARD,ASSETCHAINS_COMMISSION,ASSETCHAINS_STAKED; extern char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN]; extern std::string NOTARY_PUBKEY,ASSETCHAINS_OVERRIDE_PUBKEY; @@ -141,27 +141,27 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) // -blockversion=N to test forking scenarios if (Params().MineBlocksOnDemand()) pblock->nVersion = GetArg("-blockversion", pblock->nVersion); - + // Add dummy coinbase tx as first transaction pblock->vtx.push_back(CTransaction()); pblocktemplate->vTxFees.push_back(-1); // updated at end pblocktemplate->vTxSigOps.push_back(-1); // updated at end - + // Largest block you're willing to create: unsigned int nBlockMaxSize = GetArg("-blockmaxsize", DEFAULT_BLOCK_MAX_SIZE); // Limit to betweeen 1K and MAX_BLOCK_SIZE-1K for sanity: nBlockMaxSize = std::max((unsigned int)1000, std::min((unsigned int)(MAX_BLOCK_SIZE-1000), nBlockMaxSize)); - + // How much of the block should be dedicated to high-priority transactions, // included regardless of the fees they pay unsigned int nBlockPrioritySize = GetArg("-blockprioritysize", DEFAULT_BLOCK_PRIORITY_SIZE); nBlockPrioritySize = std::min(nBlockMaxSize, nBlockPrioritySize); - + // Minimum block size you want to create; block will be filled with free transactions // until there are no more or the block reaches this size: unsigned int nBlockMinSize = GetArg("-blockminsize", DEFAULT_BLOCK_MIN_SIZE); nBlockMinSize = std::min(nBlockMaxSize, nBlockMinSize); - + // Collect memory pool transactions into the block CAmount nFees = 0; CBlockIndex* pindexPrev = 0; @@ -174,12 +174,12 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) const int64_t nMedianTimePast = pindexPrev->GetMedianTimePast(); CCoinsViewCache view(pcoinsTip); uint32_t expired; uint64_t commission; - + // Priority order to process transactions list vOrphan; // list memory doesn't move map > mapDependers; bool fPrintPriority = GetBoolArg("-printpriority", false); - + // This vector will be sorted into a priority queue: vector vecPriority; vecPriority.reserve(mempool.mapTx.size()); @@ -187,11 +187,11 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) mi != mempool.mapTx.end(); ++mi) { const CTransaction& tx = mi->GetTx(); - + int64_t nLockTimeCutoff = (STANDARD_LOCKTIME_VERIFY_FLAGS & LOCKTIME_MEDIAN_TIME_PAST) ? nMedianTimePast : pblock->GetBlockTime(); - + if (tx.IsCoinBase() || !IsFinalTx(tx, nHeight, nLockTimeCutoff) || IsExpiredTx(tx, nHeight)) { //fprintf(stderr,"coinbase.%d finaltx.%d expired.%d\n",tx.IsCoinBase(),IsFinalTx(tx, nHeight, nLockTimeCutoff),IsExpiredTx(tx, nHeight)); @@ -256,16 +256,16 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) } if (fMissingInputs) continue; - + // Priority is sum(valuein * age) / modified_txsize unsigned int nTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION); dPriority = tx.ComputePriority(dPriority, nTxSize); - + uint256 hash = tx.GetHash(); mempool.ApplyDeltas(hash, dPriority, nTotalIn); - + CFeeRate feeRate(nTotalIn-tx.GetValueOut(), nTxSize); - + if (porphan) { porphan->dPriority = dPriority; @@ -274,27 +274,27 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) else vecPriority.push_back(TxPriority(dPriority, feeRate, &(mi->GetTx()))); } - + // Collect transactions into block uint64_t nBlockSize = 1000; uint64_t nBlockTx = 0; int64_t interest; int nBlockSigOps = 100; bool fSortedByFee = (nBlockPrioritySize <= 0); - + TxPriorityCompare comparer(fSortedByFee); std::make_heap(vecPriority.begin(), vecPriority.end(), comparer); - + while (!vecPriority.empty()) { // Take highest priority transaction off the priority queue: double dPriority = vecPriority.front().get<0>(); CFeeRate feeRate = vecPriority.front().get<1>(); const CTransaction& tx = *(vecPriority.front().get<2>()); - + std::pop_heap(vecPriority.begin(), vecPriority.end(), comparer); vecPriority.pop_back(); - + // Size limits unsigned int nTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION); if (nBlockSize + nTxSize >= nBlockMaxSize-512) // room for extra autotx @@ -302,7 +302,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) //fprintf(stderr,"nBlockSize %d + %d nTxSize >= %d nBlockMaxSize\n",(int32_t)nBlockSize,(int32_t)nTxSize,(int32_t)nBlockMaxSize); continue; } - + // Legacy limits on sigOps: unsigned int nTxSigOps = GetLegacySigOpCount(tx); if (nBlockSigOps + nTxSigOps >= MAX_BLOCK_SIGOPS-1) @@ -329,14 +329,14 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) comparer = TxPriorityCompare(fSortedByFee); std::make_heap(vecPriority.begin(), vecPriority.end(), comparer); } - + if (!view.HaveInputs(tx)) { //fprintf(stderr,"dont have inputs\n"); continue; } CAmount nTxFees = view.GetValueIn(chainActive.LastTip()->nHeight,&interest,tx,chainActive.LastTip()->nTime)-tx.GetValueOut(); - + nTxSigOps += GetP2SHSigOpCount(tx, view); if (nBlockSigOps + nTxSigOps >= MAX_BLOCK_SIGOPS-1) { @@ -354,7 +354,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) continue; } UpdateCoins(tx, view, nHeight); - + // Added pblock->vtx.push_back(tx); pblocktemplate->vTxFees.push_back(nTxFees); @@ -363,12 +363,12 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) ++nBlockTx; nBlockSigOps += nTxSigOps; nFees += nTxFees; - + if (fPrintPriority) { LogPrintf("priority %.1f fee %s txid %s\n",dPriority, feeRate.ToString(), tx.GetHash().ToString()); } - + // Add transactions that depend on this one to the priority queue if (mapDependers.count(hash)) { @@ -386,7 +386,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) } } } - + nLastBlockTx = nBlockTx; nLastBlockSize = nBlockSize; blocktime = 1 + std::max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime()); @@ -411,7 +411,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) //printf("staking PoS ht.%d t%u lag.%u\n",(int32_t)chainActive.LastTip()->nHeight+1,blocktime,(uint32_t)(GetAdjustedTime() - (blocktime-13))); } else return(0); //fprintf(stderr,"no utxos eligible for staking\n"); } - + // Create coinbase tx CMutableTransaction txNew = CreateNewContextualCMutableTransaction(chainparams.GetConsensus(), nHeight); txNew.vin.resize(1); @@ -426,9 +426,9 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) // Add fees txNew.vout[0].nValue += nFees; txNew.vin[0].scriptSig = CScript() << nHeight << OP_0; - + pblock->vtx[0] = txNew; - if ( nHeight > 1 && ASSETCHAINS_SYMBOL[0] != 0 && ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 && ASSETCHAINS_COMMISSION != 0 && (commission= komodo_commission((CBlock*)&pblocktemplate->block)) != 0 ) + if ( nHeight > 1 && ASSETCHAINS_SYMBOL[0] != 0 && ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 && (ASSETCHAINS_COMMISSION != 0 || ASSETCHAINS_STREAM != 0) && (commission= komodo_commission((CBlock*)&pblocktemplate->block)) != 0 ) { int32_t i; uint8_t *ptr; txNew.vout.resize(2); @@ -449,7 +449,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) nonce <<= 32; nonce >>= 16; pblock->nNonce = ArithToUint256(nonce); - + // Fill in header pblock->hashPrevBlock = pindexPrev->GetBlockHash(); pblock->hashReserved = uint256(); @@ -527,7 +527,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) return pblocktemplate.release(); } - + /* #ifdef ENABLE_WALLET boost::optional GetMinerScriptPubKey(CReserveKey& reservekey) @@ -550,11 +550,11 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) return boost::optional(); #endif } - + CScript scriptPubKey = CScript() << OP_DUP << OP_HASH160 << ToByteVector(keyID) << OP_EQUALVERIFY << OP_CHECKSIG; return scriptPubKey; } - + #ifdef ENABLE_WALLET CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey) { @@ -564,7 +564,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount) { boost::optional scriptPubKey = GetMinerScriptPubKey(); #endif - + if (!scriptPubKey) { return NULL; } @@ -592,7 +592,7 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& CMutableTransaction txCoinbase(pblock->vtx[0]); txCoinbase.vin[0].scriptSig = (CScript() << nHeight << CScriptNum(nExtraNonce)) + COINBASE_FLAGS; assert(txCoinbase.vin[0].scriptSig.size() <= 100); - + pblock->vtx[0] = txCoinbase; pblock->hashMerkleRoot = pblock->BuildMerkleTree(); } @@ -606,7 +606,7 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int& CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey,int32_t nHeight,int32_t gpucount) { CPubKey pubkey; CScript scriptPubKey; uint8_t *script,*ptr; int32_t i; - if ( nHeight == 1 && ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 ) + if ( (nHeight == 1 || ASSETCHAINS_STREAM != 0 ) && ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 ) { scriptPubKey = CScript() << ParseHex(ASSETCHAINS_OVERRIDE_PUBKEY) << OP_CHECKSIG; } @@ -615,7 +615,6 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey,int32_t nHeight,in //fprintf(stderr,"use notary pubkey\n"); scriptPubKey = CScript() << ParseHex(NOTARY_PUBKEY) << OP_CHECKSIG; } - else { if (!reservekey.GetReservedKey(pubkey)) { @@ -661,7 +660,7 @@ static bool ProcessBlockFound(CBlock* pblock) { LogPrintf("%s\n", pblock->ToString()); LogPrintf("generated %s height.%d\n", FormatMoney(pblock->vtx[0].vout[0].nValue),chainActive.LastTip()->nHeight+1); - + // Found a solution { //LOCK(cs_main); @@ -676,11 +675,11 @@ static bool ProcessBlockFound(CBlock* pblock) for (i=31; i>=0; i--) fprintf(stderr,"%02x",((uint8_t *)&hash)[i]); fprintf(stderr," <- chainTip (stale)\n"); - + return error("KomodoMiner: generated block is stale"); } } - + #ifdef ENABLE_WALLET // Remove key from key pool if ( IS_KOMODO_NOTARY == 0 ) @@ -704,7 +703,7 @@ static bool ProcessBlockFound(CBlock* pblock) CValidationState state; if (!ProcessNewBlock(1,chainActive.LastTip()->nHeight+1,state, NULL, pblock, true, NULL)) return error("KomodoMiner: ProcessNewBlock, block not accepted"); - + TrackMinedBlock(pblock->GetHash()); komodo_broadcast(pblock,16); return true; @@ -728,15 +727,15 @@ void static BitcoinMiner() SetThreadPriority(THREAD_PRIORITY_LOWEST); RenameThread("komodo-miner"); const CChainParams& chainparams = Params(); - + #ifdef ENABLE_WALLET // Each thread has its own key CReserveKey reservekey(pwallet); #endif - + // Each thread has its own counter unsigned int nExtraNonce = 0; - + unsigned int n = chainparams.EquihashN(); unsigned int k = chainparams.EquihashK(); uint8_t *script; uint64_t total,checktoshis; int32_t i,j,gpucount=KOMODO_MAXGPUCOUNT,notaryid = -1; @@ -767,7 +766,7 @@ void static BitcoinMiner() } ); miningTimer.start(); - + try { if ( ASSETCHAINS_SYMBOL[0] != 0 ) fprintf(stderr,"try %s Mining with %s\n",ASSETCHAINS_SYMBOL,solver.c_str()); @@ -790,7 +789,7 @@ void static BitcoinMiner() break; MilliSleep(15000); //fprintf(stderr,"fvNodesEmpty %d IsInitialBlockDownload(%s) %d\n",(int32_t)fvNodesEmpty,ASSETCHAINS_SYMBOL,(int32_t)IsInitialBlockDownload()); - + } while (true); //fprintf(stderr,"%s Found peers\n",ASSETCHAINS_SYMBOL); miningTimer.start(); @@ -1054,13 +1053,13 @@ void static BitcoinMiner() std::lock_guard lock{m_cs}; return cancelSolver; }; - + // TODO: factor this out into a function with the same API for each solver. if (solver == "tromp" ) { //&& notaryid >= 0 ) { // Create solver and initialize it. equi eq(1); eq.setstate(&curr_state); - + // Initialization done, start algo driver. eq.digit0(0); eq.xfull = eq.bfull = eq.hfull = 0; @@ -1072,7 +1071,7 @@ void static BitcoinMiner() } eq.digitK(0); ehSolverRuns.increment(); - + // Convert solution indices to byte array (decompress) and pass it to validBlock method. for (size_t s = 0; s < eq.nsols; s++) { LogPrint("pow", "Checking solution %d\n", s+1); @@ -1081,7 +1080,7 @@ void static BitcoinMiner() index_vector[i] = eq.sols[s][i]; } std::vector sol_char = GetMinimalFromIndices(index_vector, DIGITBITS); - + if (validBlock(sol_char)) { // If we find a POW solution, do not try other solutions // because they become invalid as we created a new block in blockchain. @@ -1108,7 +1107,7 @@ void static BitcoinMiner() cancelSolver = false; } } - + // Check for stop or if block needs to be rebuilt boost::this_thread::interruption_point(); // Regtest mode doesn't require peers @@ -1178,7 +1177,7 @@ void static BitcoinMiner() miningTimer.stop(); c.disconnect(); } - + #ifdef ENABLE_WALLET void GenerateBitcoins(bool fGenerate, CWallet* pwallet, int nThreads) #else @@ -1186,10 +1185,10 @@ void static BitcoinMiner() #endif { static boost::thread_group* minerThreads = NULL; - + if (nThreads < 0) nThreads = GetNumCores(); - + if (minerThreads != NULL) { minerThreads->interrupt_all(); @@ -1201,7 +1200,7 @@ void static BitcoinMiner() nThreads = 1; if (nThreads == 0 || !fGenerate) return; - + minerThreads = new boost::thread_group(); for (int i = 0; i < nThreads; i++) { #ifdef ENABLE_WALLET @@ -1211,5 +1210,5 @@ void static BitcoinMiner() #endif } } - + #endif // ENABLE_MINING diff --git a/src/pow.cpp b/src/pow.cpp index 1291e445e..9c8f68586 100644 --- a/src/pow.cpp +++ b/src/pow.cpp @@ -20,31 +20,39 @@ #include "librustzcash.h" #endif // ENABLE_RUST uint32_t komodo_chainactive_timestamp(); +extern int32_t ASSETCHAINS_STREAM; unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHeader *pblock, const Consensus::Params& params) { - unsigned int nProofOfWorkLimit = UintToArith256(params.powLimit).GetCompact(); - // Genesis block - if (pindexLast == NULL ) - return nProofOfWorkLimit; + if ( ASSETCHAINS_STREAM == 0) + { + unsigned int nProofOfWorkLimit = UintToArith256(params.powLimit).GetCompact(); + // Genesis block + if (pindexLast == NULL ) + return nProofOfWorkLimit; - // Find the first block in the averaging interval - const CBlockIndex* pindexFirst = pindexLast; - arith_uint256 bnTot {0}; - for (int i = 0; pindexFirst && i < params.nPowAveragingWindow; i++) { - arith_uint256 bnTmp; - bnTmp.SetCompact(pindexFirst->nBits); - bnTot += bnTmp; - pindexFirst = pindexFirst->pprev; + // Find the first block in the averaging interval + const CBlockIndex* pindexFirst = pindexLast; + arith_uint256 bnTot {0}; + for (int i = 0; pindexFirst && i < params.nPowAveragingWindow; i++) { + arith_uint256 bnTmp; + bnTmp.SetCompact(pindexFirst->nBits); + bnTot += bnTmp; + pindexFirst = pindexFirst->pprev; + } + + // Check we have enough blocks + if (pindexFirst == NULL) + return nProofOfWorkLimit; + + arith_uint256 bnAvg {bnTot / params.nPowAveragingWindow}; + + return CalculateNextWorkRequired(bnAvg, pindexLast->GetMedianTimePast(), pindexFirst->GetMedianTimePast(), params); + } + else + { + return 537857807; } - - // Check we have enough blocks - if (pindexFirst == NULL) - return nProofOfWorkLimit; - - arith_uint256 bnAvg {bnTot / params.nPowAveragingWindow}; - - return CalculateNextWorkRequired(bnAvg, pindexLast->GetMedianTimePast(), pindexFirst->GetMedianTimePast(), params); } unsigned int CalculateNextWorkRequired(arith_uint256 bnAvg,