Sealed treasury
A fresh wallet is reserved for your mint before launch and written on chain as the Pump.fun creator. Its key is encrypted in the database. Nobody can export it, not even you.
Snowball by Bundly
Every trade on your coin pays a creator fee. Snowball sends that fee into a sealed treasury that trades your chart all day: buys on dips, sells into strength, many wallets at once. The more people trade, the bigger the treasury, the faster it moves. That is the snowball.
Illustration of how the engine flows. Real moves of a live Snowball are on its Core page, each with a transaction link.
Not a volume bot
Snowball in numbers
Explore live CoresPublic launches, hidden tests excluded
Recent trades across the listed Cores
Live on-chain balance
The loop
Every buy and sell of your coin on Pump.fun pays a creator fee.
The treasury is the creator on chain. It claims its own fees, you get your share (0 to 20%).
As the treasury grows, more trading wallets open: 1, 3, 5, 8, 12 and up to 100.
Buys on dips, sells into strength, many wallets in parallel, sizes and timing never the same.
After every sell the SOL flows back to the treasury and goes around again.
Playground
Move the treasury and switch the mode. Wallet count comes from the real engine tiers. Prices and fills here are simulated.
Turbo: no band, no levels. Every trading wallet keeps a float and buys and sells nonstop with random sizes and timing.
Nonstop flow
Real markets have many small trades, fewer medium ones and the odd whale. Snowball draws every buy from that same long tail, scaled to its treasury.
Biggest possible buy at this size: 3.5 SOL. Smallest: 0.002 SOL. Buys bigger than a wallet holds are topped up from the treasury first.
Most moves land within a second, some wait one or two, a few pause up to six. Not every wallet acts every round.
About 70% of unlocked wallets trade at once. Each works a random shift of 3 to 15 trades, sells its bag, sends its SOL home and hands over to a rested one. No waiting, the others keep trading.
A sell takes 15 to 40%, 40 to 80% or the whole bag, so holdings never move in neat blocks.
At launch you choose how much SOL to put in the treasury: 0 and it wakes up from fees alone, or 0.25, 0.5, 1 or any amount to start trading with more wallets from minute one. In Pro you can turn your dev buy into volume instead.
Shared Snowball treasury
Each Snowball sends a tenth of its claimed fees to one shared treasury, on chain.
When a Snowball first passes $6K market cap, the shared treasury trades $5K of buys and sells on it. Once per token.
The shared treasury stays idle until it holds 1 SOL. Early tokens fill it, every token after rides it.
No boosts yet.
Calculators
Every input is yours. Pump.fun's creator fee rate changes with market cap, so type the rate you expect. Nothing here is a promise of results.
How much fuel a day of trading puts in the treasury.
One day of these fees alone opens 7 trading wallets. Next tier: 11 wallets at 1.00 SOL.
What nonstop flow costs per hour, so you size the treasury right.
Part of every trade fee comes back as creator fees and refills the treasury. Turbo is the loud mode: Guarded spends far less.
Taken straight from the engine. Bigger treasury, more wallets, faster bursts.
| Treasury from | Trading wallets | Guarded burst | Burst every |
|---|---|---|---|
| 0.05 SOL | 0 | warming up | after 0.1 SOL |
| 0.10 SOL | 2 | 1 moves | 10.0 s |
| 0.20 SOL | 4 | 2 moves | 6.0 s |
| 0.50 SOL | 7 | 3 moves | 4.0 s |
| 1.00 SOL | 11 | 4 moves | 3.0 s |
| 2.00 SOL | 17 | 5 moves | 2.0 s |
| 5.00 SOL | 29 | 6 moves | 1.5 s |
| 10.00 SOL | 44 | 8 moves | 1.0 s |
| 25.00 SOL | 69 | 12 moves | 0.7 s |
| 50.00 SOL | 99 | 20 moves | 0.5 s |
Each trading wallet keeps about 0.0045 SOL for its token account and fees while it holds tokens.
Under the hood
A fresh wallet is reserved for your mint before launch and written on chain as the Pump.fun creator. Its key is encrypted in the database. Nobody can export it, not even you.
Several independent price sources must agree within a tolerance before a Guarded move. A reference price over the last minutes and a recent high frame every decision.
Every buy becomes a lot with its exact cost. Sells consume the oldest lots first, so the real result of each sell is known before signing.
Many wallets move in the same instant with different sides, sizes and delays. Buys outnumber sells on average, so the treasury builds a position, not just noise.
Each swap is built by an aggregator and then inspected instruction by instruction. Unknown programs or transfers to strangers are refused before signing.
Every move is simulated first, the signed bytes are saved before broadcast, and accounting is booked only from the confirmed transaction.
Your money, your rules
Pick the temperament
Launch Studio opens in Snowball mode. Pick your share of fees, Easy or Pro, and go live on Pump.fun.