The consensus nodes that make DLUX tokens possible utilize HP for customjson reports as well as to make and execute escrow/transfers for the DEX. HP/RCs are absurdly cheap compared to ETH, and the best thing is once you have them you don't have to buy more. There isn't a chain I'd rather invest in with these insane features and it pains me to no end that I haven't been able to stack more Hive while it was low and I've been building out these features.