Prediction

Make and share a verifiable and tamper-proof prediction.

How it works

  1. 1. Alice makes a prediction

    Alice conceals it with a password. Alice never shares the password.

  2. 2. Alice shares the concealed prediction

    Bob cannot read it yet. But later on, Bob will use it for verification.

  3. 3. Alice shares the revealed prediction

    Bob uses the concealed prediction Alice shared earlier to verify there was no tampering.

New prediction

View concealed prediction

View a prediction from this device or from a concealed prediction.

Verify revealed prediction

Check that a revealed prediction was not tampered with.

Verify prediction