Method blockFilterMatchesAny

src/node/interfaces.cpp:590–599

        return GetBlockFilterIndex(filter_type) != nullptr;
    }
    std::optional<bool> blockFilterMatchesAny(BlockFilterType filter_type, const uint256& block_hash, const GCSFilter::ElementSet& filter_set) override
    {
        const BlockFilterIndex* block_filter_index{GetBlockFilterIndex(filter_type)};
        if (!block_filter_index) return std::nullopt;

        BlockFilter filter;
        const CBlockIndex* index{WITH_LOCK(::cs_main, return chainman().m_blockman.LookupBlockIndex(block_hash))};
        if (index == nullptr || !block_filter_index->LookupFilter(index, filter)) return std::nullopt;
        return filter.GetFilter().MatchAny(filter_set);
    }
    bool findBlock(const uint256& hash, const FoundBlock& block) override
    {
        WAIT_LOCK(cs_main, lock);