Round #1
≈ $0 USD
Alby, Phoenix, or any Lightning wallet
🔔 Get notified 15 min before each draw
Any Bitcoin Lightning wallet. No account, no email, no identity check. Just connect and play.
Purchase tickets with sats — as little as 100 satoshis (less than a penny). Each ticket is a unique entry.
One winner per draw. If your ticket wins, Bitcoin arrives in your wallet in seconds. No claim process.
Payout rate = percentage of ticket sales returned as prizes. Higher is better.
ChainJack doesn't ask you to trust us. Every draw result is tied to the Bitcoin block hash at draw time. Neither we nor anyone else can manipulate it.
The winner is determined by hashing the block hash with the draw ID — the result is deterministic and publicly verifiable.
No draws completed yet. Be the first to play!
Traditional lotteries are restricted by borders, slowed by banks, and opaque by design. ChainJack exists because Bitcoin already solved all three. Every person on earth with a phone and a wallet is eligible. The draw happens on-chain. The prize lands instantly.
No government can ban it. No bank can delay it. No operator can cook it.
The global jackpot is always live. The next winner could be anyone.