For any block less than 17280, the reward is 0.
int64 static GetBlockValue(int nHeight, int64 nFees)
{
int64 nSubsidy = 10000 * COIN; // 10 000 Coins each block
if(nHeight < 17280) // no block reward within the first 3 days
nSubsidy = 0;
if(nHeight > 10519200) // no block reward after 5 years
nSubsidy = 0;
return nSubsidy + nFees;
}