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49 BetTip

Check a draw

Verify a Fair Draw

Anyone can check a result, not only the person who ran it. Paste the result link or open the proof file. The checks run here, in your browser, against the beacon's public key.

A result link opens on the result page and carries its proof after the #; this form accepts the same link, or the downloaded proof file.

What the checks prove

That the draw description is intact, that the commitment is its fingerprint, that the random value is a genuine beacon output for the round the draw was bound to, and that the winners follow from that value by the published rule. Every one of those fails loudly if a single character was changed.

What they cannot prove

That the entry list was fair to begin with, or that it was fixed before the draw, unless the organiser posted the commitment link first. If they did, open that link and paste the result here: the page checks that the two match. More on this.