20%
Creator fee share
1
Round Per Day
80 / 20
Fee Split
How does a coin enter the daily jackpot?+
A creator launches from the platform and signs a Pump.fun fee-sharing transaction. The launch config routes 20% of creator fees to the jackpot vault.
How are winning odds calculated?+
Each coin's chance is its jackpot contribution divided by the total contributions for the current daily round. If a coin contributes 25% of the pot, it has 25% chance to win.
When does a round reset?+
There is one round per day. The current round closes at UTC midnight, then a new round starts with its own contribution ledger.
Where does the USDC pot number come from?+
We update the pot value every 30 seconds by checking how much fees there are to claim.
Can creators change the fee split later?+
Pump.fun fee sharing is a one-time configuration path. Creators should verify the 80/20 split before signing because the reward split is intended to be locked.
What happens after fees accrue?+
The launch page includes a crank action that prepares a Pump SDK distribution transaction, so accumulated creator fees can be distributed according to the locked share config.