Method Spend

src/coins.cpp:35–42

}

bool CCoins::Spend(uint32_t nPos) 
{
    if (nPos >= vout.size() || vout[nPos].IsNull())
        return false;
    vout[nPos].SetNull();
    Cleanup();
    return true;
}

bool CCoinsView::GetCoins(const uint256 &txid, CCoins &coins) const { return false; }
bool CCoinsView::HaveCoins(const uint256 &txid) const { return false; }