Is there a way to provably destroy a piece of information? The closest thing I heard of was the Z-Cash "ceremony" [1]. If there was, we could create messages that are provably and absolutely timestamped. Another…
Such a timestamp could only be interpreted as a "no-earlier-than" proof. You couldn't use it to prove that the message was created before a certain date, as all existing bitcoin blocks can easily be referenced in any…
In other news: 100% of people who drink water inevitably die
Is there a way to provably destroy a piece of information? The closest thing I heard of was the Z-Cash "ceremony" [1]. If there was, we could create messages that are provably and absolutely timestamped. Another…
Such a timestamp could only be interpreted as a "no-earlier-than" proof. You couldn't use it to prove that the message was created before a certain date, as all existing bitcoin blocks can easily be referenced in any…
In other news: 100% of people who drink water inevitably die