look at it this way !! yes it is hard to mine but very shortly as diff increase 0.03 BTB could bring 30-40 LTC . BTB has been getting crazy amounts of Bitcoin support. People who were in Bitcoin from the start are seeing a need for a secure alternative to BTC. BTB was built to support  Bitcoin. Call it a fail safe or a way to consolidate Massive amounts of digital wealth built on bitcoin. BitBar is the safest way to invest crypto. I get email From Butterflylabs and Avalon People buying of mass BTB. i broker for both to help them secure there massive digital wealth!!!!!