// miner's coin base reward
int64_t GetProofOfWorkReward(int64_t nFees)
{
    int64_t nSubsidy = 50 * COIN;
   
    if (pindexBest->nHeight+1 == 1)
    {
      nSubsidy = 12000 * COIN;
      return nSubsidy + nFees;
    }
   
    else if (pindexBest->nHeight+1 <= 100)
    {
      nSubsidy = 0 * COIN;
      return nSubsidy + nFees;
    }
   
    else
    {
      nSubsidy = 50 * COIN;
      return nSubsidy + nFees;
    }
   

    if (fDebug && GetBoolArg("-printcreation"))
        printf("GetProofOfWorkReward() : create=%s nSubsidy=%"PRId64"\n", FormatMoney(nSubsidy).c_str(), nSubsidy);

    return nSubsidy + nFees;
}