I love this idea. A few questions about implementation: - What is the central source of truth for names/identities? - I assume the primary consuming client wi

I love this idea. A few questions about implementation: - What is the central source of truth for names/identities? - I assume the primary consuming client will be a web browser. Will content be decrypted client-side in the browser, or is one's server node implied to be trusted? The latter could be a security risk. - Are there any constraints on message sizes, and can files be attached? If messages are limited in the blogchain, can they be "stitched together" for longer posts?