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@ -105,8 +105,7 @@ bool fCoinbaseEnforcedProtectionEnabled = true; |
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size_t nCoinCacheUsage = 5000 * 300; |
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uint64_t nPruneTarget = 0; |
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bool fAlerts = DEFAULT_ALERTS; |
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/* If the tip is older than this (in seconds), the node is considered to be in initial block download.
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*/ |
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// If the tip is older than this (in seconds), the node is considered to be in initial block download.
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int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE; |
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bool ishush3 = strncmp(SMART_CHAIN_SYMBOL, "HUSH3",5) == 0 ? true : false; |
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int32_t nFirstHalvingHeight = 340000; |
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@ -5232,25 +5231,25 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta |
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assert(pindexPrev); |
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int nHeight = pindexPrev->GetHeight()+1; |
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int nHeight = pindexPrev->GetHeight()+1; |
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bool ishush3 = strncmp(SMART_CHAIN_SYMBOL, "HUSH3",5) == 0 ? true : false; |
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// Check Proof-of-Work
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if(ishush3) { |
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// The change of blocktime from 150s to 75s caused Weird Stuff in the difficulty/work calculations
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// caused by the fact that Difficulty Adjustment Algorithms do not take into account blocktime
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// changing at run-time, which breaks assumptions in the algorithm
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unsigned int nNextWork = GetNextWorkRequired(pindexPrev, &block, consensusParams); |
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unsigned int diffbits = nNextWork > block.nBits ? nNextWork-block.nBits : block.nBits-nNextWork; |
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// The change of blocktime from 150s to 75s seems to have messed up our difficulty calc
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if ((nHeight < 340000 || nHeight > 342500) && block.nBits != nNextWork) { |
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cout << "Incorrect HUSH Proof-of-Work at height " << nHeight << " " << block.nBits << " block.nBits vs. calc " << |
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nNextWork << " " << block.GetHash().ToString() << " @ " << block.GetBlockTime() << endl; |
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return state.DoS(100, error("%s: Incorrect Proof-of-Work at height %d diffbits=%u", __func__, nHeight, diffbits), REJECT_INVALID, "bad-diffbits"); |
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return state.DoS(100, error("%s: Incorrect Proof-of-Work at height %d", __func__, nHeight), REJECT_INVALID, "bad-diffbits"); |
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} else { |
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fprintf(stderr,"%s: Ignoring weird nBits %u with diffbits %u for height %d\n", __func__, block.nBits, diffbits, nHeight); |
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if( nHeight >= 340000 || nHeight <= 342500) |
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fprintf(stderr,"%s: Ignoring weird nBits with block.nBits=%u vs GetNextWorkRequired=%u for height %d\n", __func__, block.nBits, nNextWork, nHeight); |
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} |
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} else { |
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// TODO: unify this with the code above
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// Hush Smart Chains
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if ( block.nBits != GetNextWorkRequired(pindexPrev, &block, consensusParams)) { |
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cout << "Incorrect Proof-of-Work! " << block.nBits << " block.nBits vs. calc " << |
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GetNextWorkRequired(pindexPrev, &block, consensusParams) << |
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@ -8423,7 +8422,6 @@ extern "C" const char* getDataDir() |
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return GetDataDir().string().c_str(); |
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} |
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// Set default values of new CMutableTransaction based on consensus rules at given height.
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CMutableTransaction CreateNewContextualCMutableTransaction(const Consensus::Params& consensusParams, int nHeight) |
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{ |
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