How it works
A coin on its own earns its creator fees and nothing else. Here that fee stream is pointed at a second token, so trading activity on the coin has somewhere to accumulate — and the accumulation is on-chain, continuous, and verifiable rather than promised.
The loop
runs every 60 seconds, foreverWhy a swap, not just liquidity
Adding balanced liquidity to a constant-product pool leaves the price exactly unchanged — it only reduces slippage. So half the bought COIN is swapped into STOCK, which is what actually re-rates STOCK upward. The other half is added as liquidity so that new price is tradeable at size. Doing only the second half would deepen a pool that never moves; doing only the first would move a price nobody can trade against.
The launch
what happens the moment you hit createOne atomic bundle
All three land in the same block or none do. A coin from this platform cannot exist without its fee split written.
Fee split
pump.fun pays creator fees straight to both shareholders — the platform never takes custody of the creator's cut. The split is written into the coin's own sharing config, so it survives independently of this site.
1:1 supply
The authority is revoked in the same transaction that mints the supply, so parity is verifiable on-chain rather than promised. Nothing is held back for a team.
Per-coin attribution
pump.fun's creator vault is keyed on the creator, not the mint, and claims across every coin at once. One shared wallet would produce a single pot of SOL with no way to tell which coin earned what. Each launch is credited by measuring the fee wallet's balance across its own distribute call, so a coin can only ever be compounded with fees it actually earned.
The compound
what the keeper does on every passOrder of operations
- Re-check that the platform fee share is still honoured.
- Claim the STOCK/COIN pool's own trading fees.
- Distribute the coin's creator fees, if the program will accept it.
- Credit this coin by its fee-wallet balance delta.
- Split the claim between repaying seed capital and compounding.
- Buy COIN, swap half to STOCK, redeposit both.
Thresholds
Below the minimum nothing is spent and the credit carries forward, so dust accumulates into a worthwhile pass instead of being burned on transaction fees.
Seed capital comes back
Creating the pool costs real SOL, and that is fronted rather than charged. Each claim is split: 50% repays the launch until it is square, and the rest compounds immediately — so the pool starts growing from the first pass instead of waiting for the debt to clear.
After graduation
When a coin completes its bonding curve, the curve is drained and can no longer be bought from. The keeper switches to the coin's canonical PumpSwap pool and keeps compounding without interruption. Market caps are priced from those pool reserves too, so a graduated coin does not fall off the board at the moment it matters most.
What a launch costs
measured on mainnet, not estimatedUp front
What you keep
The dev buy stays yours as COIN. The pool-creation and rent portion is recovered out of fees under the split above. The LP position itself is held by the platform and is what the fees keep feeding — it is not withdrawn while the pair is live.