You don’t even have to publish one hash per trajectory. You can just publish a commitment every 50ms. ChatGPT thinks it is doable with zero-knowledge proofs. (transcript)
This is a good one-paragraph description:
We keep a private append-only log of system events. Every 50 milliseconds, regardless of activity, we publish a short opaque signed anchor that commits to the current hidden log state without revealing its size or whether new events occurred. Later, if an incident needs to be disclosed, we can reveal a selected entry or short segment along with a zero-knowledge proof showing that it really was part of the previously anchored log and that the log was extended only by appending, not editing or deletion.
Nice nice, yeah I’m sure people could design something clever here & I’d be excited to learn if people are working on it (not a good fit for me directly)
You don’t even have to publish one hash per trajectory. You can just publish a commitment every 50ms. ChatGPT thinks it is doable with zero-knowledge proofs. (transcript)
This is a good one-paragraph description:
Nice nice, yeah I’m sure people could design something clever here & I’d be excited to learn if people are working on it (not a good fit for me directly)