Method FindEarliestAtLeast

src/chain.cpp:62–67

}

CBlockIndex* CChain::FindEarliestAtLeast(int64_t nTime) const
{
    std::vector<CBlockIndex*>::const_iterator lower = std::lower_bound(vChain.begin(), vChain.end(), nTime,
        [](CBlockIndex* pBlock, const int64_t& time) -> bool { return pBlock->GetBlockTimeMax() < time; });
    return (lower == vChain.end() ? nullptr : *lower);
}

/** Turn the lowest '1' bit in the binary representation of a number into a '0'. */
int static inline InvertLowestOne(int n) { return n & (n - 1); }