The new `getrpcinfo` shows a list of the active commands and the duration each command has been running. This sounds like a good place to report a completion percentage for any command doing a blockchain rescan, to solve [this problem](https://bitcoin.stackexchange.com/q/83236/90721).
return (nValueRet >= nTargetValue);
    }
    
    std::set<CInputCoin> setPresetCoins;
    CAmount nValueFromPresetInputs = 0;
    std::vector<COutPoint> vPresetInputs;
    coin_control.ListSelected(vPresetInputs);
    for (const COutPoint& outpoint : vPresetInputs)
    {
        
        bnb_used = false;
        coin_selection_params.use_bnb = false;
        std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(outpoint.hash);
        if (it != mapWallet.end())
        {
            const CWalletTx& wtx = it->second;
            
            if (wtx.tx->vout.size() <= outpoint.n)
                return false;
            
            nValueFromPresetInputs += wtx.tx->vout[outpoint.n].nValue;
            setPresetCoins.insert(CInputCoin(wtx.tx, outpoint.n));
        } else
            return false; 
    }
    
    for (std::vector<COutput>::iterator it = vCoins.begin(); it != vCoins.end() && coin_control.HasSelected();)
    {
        if (setPresetCoins.count(it->GetInputCoin()))
            it = vCoins.erase(it);