Freeze your rule
Keep your rule private and still prove you never changed it. Freeze it here, post the fingerprint, and reveal the file whenever you want.
Write your rule, then freeze it
That's it. Your post holds the fingerprint. Keep the saved rule until you reveal it.
More options
- Fingerprint (SHA-256)
- Frozen at
On iPhone: tap Download, then Save to Files. Do not save to Notes, it can change the text. If you lose the file, use Copy rule text and keep it somewhere safe.
Save rule.txt and never edit it. Even one changed character breaks the match.
The secret line stops anyone from guessing your rule. Keep it in the file.
The secret is inside your file. The fingerprint is what you post. They are not the same.
Each freeze adds a new random secret, so freezing the same words twice gives two different fingerprints.
Post the fingerprint of the file you saved. When you reveal the file, anyone can check it on Check a reveal.
Want your rule graded in public? Join the race, and see how picks get posted.