"Imagine the ideal protocol. It would have the most trustworthy third party imaginable — a deity who is on everybody's side. All the parties...
"Thinking about it, isn’t it ironic that, over the past years I wrote about every Bitcoin privacy technique in existence, except the one that...
"Bitcoin is often referred to as a secure timestamping service. We never had a global record of truth with trustworthy timestamps, so how did...