Winner Picker

The commitment is saved on our server before the round is published and the proof shows the commit time. A host who drew several times has several commitments for the same post, and the public result page shows how many.

If the rule is on, we check only the drawn winners. Anyone who fails is skipped and the next pick in the same sequence takes the spot, so replacements are decided in advance too.

The host can replace that winner with the next unused pick from the same sequence. No new random number is drawn, every replacement is listed in the proof, and the verifier checks they were taken in order.

Yes. Every rule you set (account age, profile photo, tags, keywords, wallets, excluded names and the accounts winners must follow) is written into the commitment before the random number exists, so it cannot be changed afterwards without breaking the hash.

X stopped showing who liked a post in 2024, so no tool can list likers reliably. We count reposts, quotes and replies.

X does not return every account behind its counters. It holds back replies and quotes from accounts it flags as spam or low quality, and it also counts replies deeper inside threads and deleted posts. Nobody can read those (we tested with a Premium+ account and got the same list), so reply and quote lists are often well below the counters. Someone who reposted and replied also counts once. You pay only for the people actually collected, and the exact charge shows when the collection finishes.

Signed in, open History at the top of this page, /winner-picker/history or the Winner Picker tab in your dashboard. Each draw has a private page where you can publish, re-roll, finish a draw you left early and download the winners with their wallets again at any time. Sample draws are not saved.

Only sample draws use one: if drand cannot be reached, a sample draw falls back to a local random value, clearly marked and not verifiable by anyone else. A real draw waits for drand and stops with an error if it is unreachable.