Method LoadChainTip

src/validation.cpp:4264–4290

}

bool CChainState::LoadChainTip()
{
    AssertLockHeld(cs_main);
    const CCoinsViewCache& coins_cache = CoinsTip();
    assert(!coins_cache.GetBestBlock().IsNull()); // Never called when the coins view is empty
    const CBlockIndex* tip = m_chain.Tip();

    if (tip && tip->GetBlockHash() == coins_cache.GetBestBlock()) {
        return true;
    }

    // Load pointer to end of best chain
    CBlockIndex* pindex = m_blockman.LookupBlockIndex(coins_cache.GetBestBlock());
    if (!pindex) {
        return false;
    }
    m_chain.SetTip(pindex);
    PruneBlockIndexCandidates();

    tip = m_chain.Tip();
    LogPrintf("Loaded best chain: hashBestChain=%s height=%d date=%s progress=%f\n",
        tip->GetBlockHash().ToString(),
        m_chain.Height(),
        FormatISO8601DateTime(tip->GetBlockTime()),
        GuessVerificationProgress(tip, m_params.GetConsensus().nPowTargetSpacing));
    return true;
}

CVerifyDB::CVerifyDB()
{