CommerceBlock is really interesting - they have CoinShares (Ether & Bitcoin ETNs) & Danny Masters on board (biggest crypto fund in EU).
Daniel Masters has also confirmed that GAHL and its CoinShares division intend to use CommerceBlocks innovations in order to scale and build infrastructure on top of their own side chains.
I think they are going to build funds on the blockchain using CommerceBlock - This is big news.