total blocks : 118986 (found in main.cpp line 1007)
if total blocks than total coins : (118986 x 600) 71391000
Or is there no end ?

{
"blocks" : 15686,
"powblocks" : 9373,
"powblocksleft" : 627,
}
static const int LAST_POW_BLOCK = 10000;
obj.push_back(Pair("powblocks", (int)GetPowHeight(pindexBest)));
obj.push_back(Pair("powblocksleft", LAST_POW_BLOCK - (int)GetPowHeight(pindexBest)));
return pindexBest->nHeight - pindex->nHeight + 1;