Is pump.fun legit? What the platform's own numbers and the coins on it show
Filed under Meme coin scams, Coin checks, pump.fun and launchpads
People who search "is pump.fun legit" are usually asking two different questions. The first is whether pump.fun itself is a real service. The second, and the one that decides whether they lose money, is whether the coin they found there is what it looks like. The answers are different.
The platform
pump.fun is a Solana launchpad that went live in January 2024. Anyone can create a coin in a few clicks; the coin trades on a bonding curve, and when the curve sells out it "graduates" to a PumpSwap pool that the platform creates automatically (Bitquery). By mid-2026 it had passed $1 billion in cumulative revenue (CoinLaw). The programs that run the curve and the pools are on chain and can be inspected.
So the platform is a real business with public code. That says nothing about any single coin on it, because the platform does not vet who launches or why.
How many coins make it
Most pump.fun coins never leave the curve. The Block reported that after the platform's BOOST change in July 2026, the graduation rate rose to an average of 4.7% over four days, against 2.5% the week before (The Block, July 29, 2026). Even at the higher rate, more than 95 in 100 coins never reach a pool.
Graduation is not survival either. Of the coins Whodl first saw at least a week ago, 14.7% at least doubled at their peak after the first scan and 58.1% ended down 80% or more (129 coins, all launchpads). What percent of new coins survive a week.
The pump.fun coins Whodl has checked
Whodl records which launchpad each coin came from. For the 135 pump.fun coins in the sample:
| Measure | pump.fun coins |
|---|---|
| Median top 10 share | 19.3% |
| Median same-block (bundled) supply | 0% |
| Median dev wallet share | not enough data yet |
| Median fresh-wallet supply | 4% |
| Doubled after first scan (65 aged coins) | 12.3% |
| Down 80% or more | 61.5% |
How these compare with LetsBonk, Bags and Believe is in pump.fun vs LetsBonk vs Bags vs Believe.
What protects you on pump.fun, and what does not
- Mint and freeze authority are revoked on pump.fun coins, so the creator cannot print more tokens or freeze your account. That removes two honeypot routes (why you might not be able to sell).
- The pool is made by the platform on graduation, so the creator does not control it the way they would a hand-made pool.
- Nothing stops a bundled launch. A creator can buy a large share in the first block through many wallets. Whodl measures this as same-block supply. How much bundled supply is normal.
- Nothing stops the creator from selling. Creators also earn fees on trading; not enough data yet of coins with a known deployer showed creator fee claims. Dev fee claims explained.
- Nothing stops copies. A trending pump.fun coin attracts copies with the same name. Find the real contract.
How to check a pump.fun coin
- Get the contract (pump.fun addresses usually end in "pump") from the project's own link.
- Look at the top 10 share and the same-block supply.
- Check the creator's record: has this dev launched coins before?
- Compare the pool with what the top holders own.
A Whodl scan does all four and shows each number on the coin's page. More on launchpads: pump.fun and launchpads.
How this guide was made: written by Jack Shard with AI assistance, based on the measurements Whodl makes. Last reviewed Nov 5, 2026. Details on the about page.