Method ProcessBlock

src/index/base.cpp:174–205

}

bool BaseIndex::ProcessBlock(const CBlockIndex* pindex, const CBlock* block_data)
{
    interfaces::BlockInfo block_info = kernel::MakeBlockInfo(pindex, block_data);

    CBlock block;
    if (!block_data) { // disk lookup if block data wasn't provided
        if (!m_chainstate->m_blockman.ReadBlock(block, *pindex)) {
            FatalErrorf("Failed to read block %s from disk",
                        pindex->GetBlockHash().ToString());
            return false;
        }
        block_info.data = █
    }

    CBlockUndo block_undo;
    if (CustomOptions().connect_undo_data) {
        if (pindex->nHeight > 0 && !m_chainstate->m_blockman.ReadBlockUndo(block_undo, *pindex)) {
            FatalErrorf("Failed to read undo block data %s from disk",
                        pindex->GetBlockHash().ToString());
            return false;
        }
        block_info.undo_data = &block_undo;
    }

    if (!CustomAppend(block_info)) {
        FatalErrorf("Failed to write block %s to index database",
                    pindex->GetBlockHash().ToString());
        return false;
    }

    return true;
}

void BaseIndex::Sync()
{