Topic: [ANN][ECASH]E-Money Advertising Revenue In Wallet | 8% Daily Stake for 21 days - page 83. (Read 91483 times)

int64 GetProofOfStakeReward(int64 nCoinAge, unsigned int nBits, unsigned int nTime, int nHeight)
{
    int64 nRewardCoinYear;


    if (nHeight > PROTO_CHANGE_BLOCK) // E-Money New PoS Calculations begin here.
    {
        nRewardCoinYear = MAX_MINT_PROOF_OF_STAKE;
        int64 nSubsidy = nCoinAge * nRewardCoinYear / 365;
        return nSubsidy;
    }
    else
    {
        // E-Money Original PoS Calculations
        CBigNum bnRewardCoinYearLimit = MAX_MINT_PROOF_OF_STAKE; // Base stake mint rate, 1% year interest
        CBigNum bnTarget;
        bnTarget.SetCompact(nBits);
        CBigNum bnTargetLimit = bnProofOfStakeLimit;
        bnTargetLimit.SetCompact(bnTargetLimit.GetCompact());
        CBigNum bnLowerBound = 1 * CENT; // Lower interest bound is 1% per year
        CBigNum bnUpperBound = bnRewardCoinYearLimit;
        while (bnLowerBound + CENT <= bnUpperBound)
        {
            CBigNum bnMidValue = (bnLowerBound + bnUpperBound) / 2;
            if (fDebug && GetBoolArg("-printcreation"))
                printf("GetProofOfStakeReward() : lower=%"PRI64d" upper=%"PRI64d" mid=%"PRI64d"\n", bnLowerBound.getuint64(), bnUpperBound.getuint64(), bnMidValue.getuint64());
            if (bnMidValue * bnMidValue * bnMidValue * bnMidValue * bnTargetLimit > bnRewardCoinYearLimit * bnRewardCoinYearLimit * bnRewardCoinYearLimit * bnRewardCoinYearLimit * bnTarget)
                bnUpperBound = bnMidValue;
            else
                bnLowerBound = bnMidValue;
        }
        nRewardCoinYear = bnUpperBound.getuint64();
        nRewardCoinYear = min(nRewardCoinYear, MAX_MINT_PROOF_OF_STAKE);
        int64 nSubsidy = nCoinAge * 33 / (365 * 33 + 8) * nRewardCoinYear;
        if (fDebug && GetBoolArg("-printcreation"))
        printf("GetProofOfStakeReward(): create=%s nCoinAge=%"PRI64d" nBits=%d\n", FormatMoney(nSubsidy).c_str(), nCoinAge, nBits);
        return nSubsidy;
    }
}