Verifiable giveaway
Paste the entry list and draw with a result nobody can rig — not you, not us. The winner comes from the hash of a Bitcoin block, and anyone can check it.
When you click Draw, the list is frozen and recorded on Bitcoin, and the result comes from the next block (about 20 to 30 minutes). You get a link to follow and share.
The giveaway page is public to anyone with the link (the list of names is shown). Don’t paste personal data beyond names.
Paste the list
Names, @usernames or numbers, one per line. Up to 5,000.
Bitcoin decides
The list is frozen and the winner comes from the hash of a block that didn’t exist yet.
Anyone can check
The page shows the math and downloads the proof to check on opentimestamps.org.
Automatic giveaways for your community
On Anyza Club, the giveaway already knows who’s a member, who attended the event, who completed the lesson or made a post — and notifies the winner on its own. Free to start.
Create my communityFree giveaway tool. The organizer is responsible for the giveaway, the prize and following their country’s rules. Entering a giveaway should never cost anything.