The Chain Golf Open
7 days. One pot. 14 ways to win. Every swing is simulated inside an ICP smart contract and agreed by 13 nodes, so no score can be faked, not even by us. The canister holds the pot and pays the winners itself.
From this page to the podium, in six steps
- โ๏ธNowGet on the listLeave your email. You'll be the first to know.
- ๐ฃSoonLaunch dateWe email the list the date, the rules and the link.
- ๐Day 0Enter with 5 ICPLog in with Internet Identity (no wallet setup), approve 5 ICP, and your numbered ticket prints.
- โณDays 1โ7Play Chain GolfEach round scores XP ร level. Your best 10 rounds a day count. Watch your rank move live.
- ๐Every day + Day 714 prizes, paid on-chainA Daily Champion each day, then the podium and the special awards, paid by the canister from escrow, block numbers on the page.
- ๐ForeverKeep your storyEveryone gets a trophy card and a Storybook of their run, on their profile.
14 ways to win. The more players, the bigger every prize.
Nobody can fake a score. Not even us.
A ticket. A trophy. And a Storybook of your week.
๐ Your numbered ticket. The first 50 get the ๐ฆ early-bird stamp, forever.
๐ Your trophy card. Champion, Podium, Top 10 or Finisher, with your rank, points, prize and aces. It lives on your profile.
Good to know
What do I need to play?
A browser and Internet Identity (a passkey on your phone or laptop: free, ten seconds). To enter you send 5 ICP to your account from OISY, the NNS app or any ICRC-1 wallet; the page shows your address and watches for it.
How is the score worked out?
Every round you finish counts its XP ร its level, so a level 12 hole is worth 12ร a level 1 hole. Your best 10 rounds each day count. Ties go to whoever played more rounds.
Where does the money go?
All entries sit in the tournament's own escrow inside the canister. 20% goes to onicai to run the games. The other 80% is the prize money, and all of it goes to players: Champion 25%, Runner-up 15%, Third 10%, the 7 Daily Champions 15%, the Ace 10%, Lucky Seven 10%, Midnight Master 7.5% and Rookie 7.5%. If fewer than the minimum enter, everyone is refunded.
What if nobody wins an award?
If nobody hits a hole-in-one (or no one qualifies for another award), that share goes back to the podium. Ties split a prize. One player can win several awards.
How is Lucky Seven drawn?
With the Internet Computer's own on-chain randomness, among everyone who played on all 7 days. Nobody can pick the winner, not even onicai.
Can I practise?
Yes: today's Chain Golf hole is free to play, with 20 levels to unlock. The better your aim, the better your start.
Who can enter?
Anyone 18 or older, where paid skill tournaments are allowed. One account per person; bots or multiple accounts mean no prize.
What happens to my email?
We use it only to tell you about this tournament. It lives inside our own canister on ICP: no mailing service, no trackers, never shown on the site, never sold or shared. Only the onicai team can read the list. We'll also post the date on @onicaiHQ. Take me off the list.