Great work. One minor comment is that Graft is not actually utilizing the NEM platform outside of the ICO pre-sale. They are only using NEM mosaic during pre-sale to raise funds and then will burn them to transfer to their own PoW/PoS hybrid block chain. It's great to see people choosing NEM over ETH to host their ICO tokens but don't want people to invest in Graft thinking it will be using NEM technology.