How we run Pump.fun volume sessions
This page explains, step by step, what happens between the moment you paste a mint and the moment the last order confirms. It's the reference our guides point to, and it changes whenever the console changes. Last reviewed 2026-09-29.
Who runs the sessions
Sessions are run by the session operations team of Curvelight Labs LLC, based in Fresno, California, United States. The same team writes and updates the guides on this site. We aren't affiliated with Pump.fun, PumpSwap, Jito or DEX Screener; we use their public programs and services like any other trader would.
1. Reading the coin
When you paste a mint, the console asks a Solana RPC node for the token metadata and looks for the coin's Pump.fun bonding curve account. If that account exists and isn't complete, the preview shows curve progress as a percentage. If the curve is complete, or the largest holder is a PumpSwap pool, the preview shows the coin as graduated. Nothing is guessed from the name or the logo.
2. Building the wallet fleet
Every session gets its own set of new keypairs, between 500 and 10,000 of them. None are reused from an earlier session or another coin. The session budget is split into uneven amounts before any wallet is funded, so no two top-ups share the same round value. Why does that matter? Identical funding is the first thing wallet mapping tools look for.
3. Pacing and sizing orders
Each order picks its own size inside the range you set, from 0.1 SOL upward, and the wait before the next order is drawn at random, from a few seconds to a few minutes. Presets lean slightly toward buys, roughly 58% to 68%. Related wallets are kept out of neighboring blocks. Optional feed bumps, 2 to 20 per minute, sit between the real-size orders and come from rotating session wallets.
4. Submitting through Jito
Orders are sent as Jito bundles, which land together or not at all, with tips that vary per bundle and priority fees that follow current network load. It keeps confirmations steady in busy hours and leaves searcher bots little room to trade in front of a fill. It doesn't remove that risk entirely during extreme demand.
5. Following the coin through graduation
While the coin is on the bonding curve, orders call the Pump.fun program directly. The engine watches the curve account, and once it completes, the remaining orders are routed to the coin's PumpSwap pool inside the same session. There's no restart and no second payment.
6. Coin page engagement
If you switch them on, session wallets post replies in the coin thread, add the coin to favorites and follow the creator, each at the density you set, spread across the whole run. Replies come from our built-in library in eight languages or from the .txt list you upload, which is read in your browser.
7. Ending the run
When the session ends, leftover SOL is swept and unused token accounts are closed. The share of wallets you chose to keep as holders, between 20% and 80%, keep a small token balance. You can ask support to end a run early; confirmed trades stay on Solana.
8. How the fee is accounted
The fee is 1% of the target volume, with a 100 SOL minimum target. It covers network fees, priority fees, Jito tips, Pump.fun and PumpSwap trading fees on session orders, wallet funding and token account rent. Creator follows are the only optional extra, at 4% to 40% of the base fee, and the console shows the total before you pay. Paid sessions aren't refundable.
9. How results are counted
A trade counts once its transaction signature confirms. A trader is any address that signed at least one session trade. Volume is the SOL value of those confirmed swaps. We don't count failed transactions, and we don't estimate anything we can't read from the chain.
10. How you can check it
Open your mint on Solscan and filter by the session window. Open any trade and compare the signature, signer and amount. Then compare the number of distinct signers with the makers figure on DEX Screener. If something doesn't match, write to support@pumpfunvolumebot.us with the mint and a signature.
What we won't claim
We don't promise King of the Hill, a trending rank, a graduation, a price or a profit, and we don't claim the wallets are impossible to link. Those outcomes depend on everything else live on Pump.fun at the same time and on real buyers.
Sources we rely on
- Pump.fun fees documentation
- Pump.fun public program docs on GitHub
- Jito docs: low latency transaction send and bundles
- Solana docs: transaction fees
- Solana docs: tokens and token accounts
- DEX Screener docs: Trending
Corrections
Pump.fun, PumpSwap and DEX Screener change their rules from time to time. When they do, we update this page and the guides that depend on it, and the date at the top changes. Found something out of date? Tell us at support@pumpfunvolumebot.us. Ready to try it? Open the console or read the Pump.fun guides.