Foresight
Prove you made the call before the outcome was known
Seal a decision now. The text stays on your device - only its fingerprint is sealed into the chain and anchored into Bitcoin. Reveal it when the outcome is in, and anyone can prove it was fixed beforehand and never changed. Nobody, not even sebbi.pro, can read it early or backdate it.
Seal a decision
Your decision text is hashed in your own browser. Only the 64-character fingerprint is sent.
What it proves - and what it doesn't
- Proves: this exact text was fixed at a named block and time, before its outcome, as commitment N of M under its topic.
- Public hedge count: you can't seal ten contradictory calls and reveal the lucky one - a reveal shows 1 of 1, or 3 of 10.
- Doesn't prove the call was wise, or that the topic label honestly describes the decision. A person reads the revealed text for that.
Check someone's reveal yourself
Free. Paste what they published.