int64 GetProofOfWorkReward(int nHeight, int64 nFees, uint256 prevHash)
{

static const int64 nMinimumCoin = 0.0777 * COIN;

   int64 nSubsidy = 0.0777 * COIN;                                                                        /genesis

   if (nHeight > 0 && nHeight < 7) {nSubsidy = 0 * COIN;}                                                // zero
   else if (nHeight == 7) {nSubsidy = 177777 * COIN;}                                                  / Premine
   else if (nHeight > 7 && nHeight < 1000) {nSubsidy = (2.5 * COIN;}                                  / IRC Launch
   else if (nHeight > 1000 && nHeight < 1337) {nSubsidy = (0.0777 * COIN;}                            // low instamine official launch
   else if (nHeight == 1337) {nSubsidy = 1337 * COIN;}                                              /L33T
   else if (nHeight > 1337 && nHeight < 4000) {nSubsidy = 1 * COIN;}                                //final launch period
   else if (nHeight > 4000 && nHeight < 8000) {nSubsidy = 22.5 * COIN;}                           // 22.5 coin
   else if (nHeight > 8000 && nHeight < 16000) {nSubsidy = 15 * COIN;}                            // 15 coins per block
   else if (nHeight > 16000 && nHeight < 32000) {nSubsidy = 7.5 * COIN;}                        / 7.5 coins per block
   else if (nHeight > 32000 && nHeight < 64000) {nSubsidy = 6 * COIN;}                          // 6 coins per block
   else if (nHeight > 64000 && nHeight < 77777) {nSubsidy = 4 * COIN;}                        / 4 coins
   else if (nHeight == 77777) {nSubsidy = 10000 * COIN;}                                      // bonus reward
   else if (nHeight > 77777 && nHeight < 128000) {nSubsidy = 4 * COIN;}                      // 4 coins
   else if (nHeight > 128000 && nHeight < 256000) {nSubsidy = 20 * COIN;}                    // 20 coins
   else if (nHeight > 256000 && nHeight < 400000) {nSubsidy = 25 * COIN;}                / 25 coins
        else if (nHeight > 2400000) {nSubsidy = 5 * COIN;}
   else {nSubsidy = 1 * COIN;}              

    // Subsidy is cut in half every 400 thousand blocks
    nSubsidy >>= (nHeight 400000);
   
   // Minimum subsidy
    if (nSubsidy < nMinimumCoin)
    {
        nSubsidy = nMinimumCoin;
    }

    return nSubsidy + nFees;
}