Truly a great project!
According to the whitepaper IPBC leverages IPFS which stores files on nodes of the IPFS network, (I may have it slightly wrong). Just wondering how that will scale and weather this may also leverage FileCoin which I believe IPFS will leverage for data storage.
P.S.: MaidSAFE was one I have followed for years who I was hopeful would do something like this but no luck.
Good luck with this project!