Method GetKey

src/wallet/wallet.cpp:4565–4578

}

std::optional<CKey> CWallet::GetKey(const CKeyID& keyid) const
{
    Assert(IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS));

    for (const auto& spkm : GetAllScriptPubKeyMans()) {
        const DescriptorScriptPubKeyMan* desc_spkm = dynamic_cast<DescriptorScriptPubKeyMan*>(spkm);
        assert(desc_spkm);
        LOCK(desc_spkm->cs_desc_man);
        if (std::optional<CKey> key = desc_spkm->GetKey(keyid)) {
            return key;
        }
    }
    return std::nullopt;
}

void CWallet::WriteBestBlock() const
{