Interesting Idea! I think TAHOE-LAFS also uses something like this? From a practical standpoint, I'd like my local node to have a full copy so that my friends

Interesting Idea! I think TAHOE-LAFS also uses something like this? From a practical standpoint, I'd like my local node to have a full copy so that my friends coming over don't need to reach out to the (maybe offline) internet but I don't see why we shouldn't support encoding the chunked blocks in such a way?