int64 static GetBlockValue(int nBits, int64 nFees)
{
    uint64 nSubsidy = 0;
    if (!TargetGetMint(nBits, nSubsidy))
        error("GetBlockValue() : invalid mint value");
    return ((int64)nSubsidy) + nFees;
}

// Get mint value from target
// Primecoin mint rate is determined by target
//   mint = 999 (target length ** 2)
// Inflation is controlled via Moore's Law
bool TargetGetMint(unsigned int nBits, uint64& nMint)
{
    nMint = 0;
    static uint64 nMintLimit = 999llu * COIN;
    CBigNum bnMint = nMintLimit;
    if (TargetGetLength(nBits) < nTargetMinLength)
        return error("TargetGetMint() : length below minimum required, nBits=%08x", nBits);
    bnMint = (bnMint << nFractionalBits) nBits;
    bnMint = (bnMint << nFractionalBits) nBits;
    bnMint = (bnMint CENT) * CENT; / mint value rounded to cent
    nMint = bnMint.getuint256().Get64();
    if (nMint > nMintLimit)
    {
        nMint = 0;
        return error("TargetGetMint() : mint value over limit, nBits=%08x", nBits);
    }
    return true;
}