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@ -5033,20 +5033,21 @@ 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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bool ishush3 = strncmp(SMART_CHAIN_SYMBOL, "HUSH3",5) == 0 ? true : false; |
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int daaForkHeight = GetArg("-daaforkheight", 448450); |
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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 difficulty
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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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//if ((nHeight < 340000 || nHeight > 342500) && block.nBits != nNextWork) {
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//if ((nHeight < daaheight) && block.nBits != nNextWork) {
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if (block.nBits != nNextWork) { |
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//cout << "Incorrect HUSH diffbits at height " << nHeight <<
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// " " << block.nBits << " block.nBits vs. calc " << nNextWork <<
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// " " << block.GetHash().ToString() << " @ " << block.GetBlockTime() << endl;
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if (nHeight < 340000) { |
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if (nHeight < daaForkHeight) { |
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return state.DoS(100, error("%s: Incorrect diffbits at height %d", __func__, nHeight), REJECT_INVALID, "bad-diffbits"); |
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} else { |
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LogPrintf("%s: Ignoring nbits calc : %lu vs block %lu\n",__func__, nNextWork, block.nBits ); |
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