How it works
Everything you need to seal, reveal, and share your calls.
How do I make a prediction?
- Go to the Seal page (the 🔒 icon or "+ New" from your list).
- Write your prediction in the text box — anything from a bold call to a casual hunch.
- Choose how you want to reveal it: on a specific date, or manually whenever you're ready.
- Hit Seal It. Your prediction is locked, timestamped, and hashed. Nobody can see it — not even you — until you reveal it.
How do I reveal a prediction?
- Open the prediction from your list at /predictions.
- If you chose a date, it unlocks automatically when that date arrives.
- If you chose manual reveal, you'll see a Reveal button on the prediction page.
- Once revealed, the full text and your timestamped seal date become visible. You'll then mark it as "Called it" or "Missed it."
How do I share proof that I called it?
- After revealing, open the prediction and tap Share this receipt →.
- Copy the link — it's a public page anyone can visit, no account needed.
- The receipt shows your prediction text, the date you sealed it, the date you revealed it, and a cryptographic hash that proves the text was locked before the reveal.
- Share the link wherever you want to show your receipts.
What is the hash / "Verified" badge?
- When you seal a prediction, ClldiT hashes your exact text using SHA-256 and stores it alongside a server timestamp.
- The hash is a fingerprint: if the text were changed after sealing, the hash would no longer match.
- "✓ Verified" means the stored hash matches the prediction text — proof it hasn't been edited since it was sealed.
What happens if I don't reveal a prediction?
- Every prediction has an expiry date — 90 days after it was sealed.
- If you haven't revealed it by then, it expires and can no longer be revealed.
- The expiry date is shown on the seal page and on any sealed prediction in your list.