Now that hashed TLSA records are a thing, it’s time to ask our inner mad scientist: can we do any better than that? What would be better for scalability than only putting a hash on the blockchain? What about… not putting any TLS things on the blockchain? Sounds impossible, right? Let’s frame this question a different way: why are we putting a TLSA record on the blockchain? Or perhaps we can ask an even more radical question: why do we put anything on the blockchain? There are three main...
