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Added a check for unstable hardware

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This commit is contained in:
SChernykh
2023-03-28 10:14:47 +02:00
parent 5c67f0df20
commit bb80fe12a0
9 changed files with 36 additions and 16 deletions
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src/side_chain.cpp
+14 -1
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@@ -570,7 +570,20 @@ bool SideChain::add_external_block(PoolBlock& block, std::vector<hash>& missing_
}
if (!block.m_difficulty.check_pow(pow_hash)) {
LOGWARN(3, "add_external_block mined by " << block.m_minerWallet << ": not enough PoW for height = " << block.m_sidechainHeight << ", mainchain height " << block.m_txinGenHeight);
LOGWARN(3,
"add_external_block mined by " << block.m_minerWallet <<
": not enough PoW for height = " << block.m_sidechainHeight <<
", id = " << block.m_sidechainId <<
", nonce = " << block.m_nonce <<
", mainchain height = " << block.m_txinGenHeight
);
// Calculate the same hash second time to check if it's an unstable hardware that caused this
hash pow_hash2;
if (block.get_pow_hash(m_pool->hasher(), block.m_txinGenHeight, seed, pow_hash2, true) && (pow_hash2 != pow_hash)) {
LOGERR(0, "UNSTABLE HARDWARE DETECTED: Calculated the same hash twice, got different results: " << pow_hash << " != " << pow_hash2 << " (sidechain id = " << block.m_sidechainId << ')');
}
return false;
}