> Blockstack solves the bootstrapping of trust problem by leveraging the most secure public blockchain.
i.e., Bitcoin, which is not named at any point. This seems odd.
Thanks for pointing it out. Bitcoin is referenced in the whitepaper and made it clear in the blog post as well. (Don't want the readers to get confused between the virtualchain blockchain and the Bitcoin blockchain that is used underneath.)
The title of this post should probably be updated to "Blockstack Whitepaper: A New Decentralized Internet (Part I)" to match the blog post title.