Method UpdateWithSigningProvider

src/wallet/scriptpubkeyman.cpp:1618–1633

}

void DescriptorScriptPubKeyMan::UpdateWithSigningProvider(WalletBatch& batch, const FlatSigningProvider& signing_provider)
{
    AssertLockHeld(cs_desc_man);
    // Add the private keys to the descriptor
    for (const auto& entry : signing_provider.keys) {
        const CKey& key = entry.second;
        if (!AddDescriptorKeyWithDB(batch, key, key.GetPubKey())) {
            throw std::runtime_error(std::string(__func__) + ": writing descriptor private key failed");
        }
    }

    // Top up key pool, to generate scriptPubKeys
    if (!TopUpWithDB(batch)) {
        throw std::runtime_error("Could not top up scriptPubKeys");
    }
}

bool DescriptorScriptPubKeyMan::CanUpdateToWalletDescriptor(const WalletDescriptor& descriptor, std::string& error)
{