A Pump.fun coin moves through four stages: it is created for free, it trades on a bonding curve that sets its price by a deterministic formula, it graduates to the PumpSwap exchange if it reaches a market-cap threshold, and it then trades in a standing pool. Almost every coin stops at stage two, because fewer than 1 in 100 ever graduate.
Those four words, create, curve, graduate, pool, are the whole mechanism, and knowing them tells you where any coin actually sits. A coin still on its curve behaves differently from one that has graduated, and the boundary between the two is the single most important thing to read on a coin page.
This is the Solana launch path, and coins reached through Pump.fun on other chains often diverge from it entirely.
Stage one: creating the coin
A coin begins when someone fills in a name, a symbol, and an image and approves one transaction, which costs nothing beyond the negligible Solana network fee (source: Pump.fun create-coin docs). It launches with no presale, team allocation, or seeded liquidity, so the coin is live and tradable the second the transaction confirms.
This is deliberately frictionless, and what it removes is exactly what used to protect buyers: on most launchpads, a creator has to seed a liquidity pool and set an initial starting price, a step where insiders can take an early advantage. Pump.fun removes it, so every coin starts from the same public formula, free of a presale round to game.
The trade-off is that free, instant creation means anyone can make a coin about anything in seconds, and most do. The name and image are set permanently at this stage, while everything else about the coin, its holders, its narrative, its creator's intentions, stays wide open, so a coin existing tells you only that someone clicked create.
Stage two: trading on the bonding curve
Once created, the coin trades on a bonding curve, a formula that quotes a price from two on-chain reserves instead of an order book (source: Pump.fun bonding-curve docs). It multiplies a virtual SOL reserve and the coin's token supply into a constant product invariant, so every buy moves the price up and every sell moves it down.
This is the stage where a coin actually lives or dies, and where most of them die. Because the price only rises while money flows in, a coin needs a steady stream of new buyers to climb, and the moment that flow reverses the curve prices every sale lower than the last. A coin that looked alive at launch can flatline within hours, and the curve is where that base rate of failure plays out.
The curve is a type of automated market maker, the same broad mechanism many decentralized exchanges use, but tuned for a brand-new coin with no history. What it gives a coin is instant liquidity and an honest, public price from the first second. What it withholds from a coin is demand, and demand is the one thing that decides whether a coin ever reaches the next stage.
Stage three: graduation
Graduation happens when a coin's market cap on the curve reaches a fixed threshold, the curve closes, and the entire pool migrates to PumpSwap in one automatic step. A small one-time fee of 0.015 SOL sits at this boundary, and the move is irreversible, a one-way exit from the curve (source: Pump.fun fee schedule).
Graduation is rare, and that rarity shapes everything else: fewer than 1 in 100 coins reach the threshold (source: SSRN graduation-regime study). For the vast majority stage three stays out of reach and the coin simply trades toward zero on the curve it launched on. When graduation does happen, it is the clearest signal a coin has generated real, sustained buying, though it is a signal about demand more than quality.
Older guides describe this stage wrongly, and you will meet the error constantly. They say a coin lists on Raydium at a $69,000 market cap, which was the 2024 model. Today the destination is PumpSwap, Pump.fun's own exchange, and the migration is a single atomic step rather than a separate listing a coin waits in line for.
Stage four: the PumpSwap pool
After graduation, the coin trades in its canonical pool on PumpSwap, seeded by the SOL and tokens migrated from the curve and owned by the protocol. This pool is deeper than the launch curve, so larger trades move the price less, and the coin now behaves more like an ordinary token on a decentralized exchange.
Reaching this stage changes the character of the coin while leaving its nature intact. Plenty of coins graduate and then fade anyway, but the trading environment is different: a standing pool instead of a one-way curve, and a price that can recover from a sell-off rather than only grinding down. Where a coin trades, curve or pool, is therefore a fact about its liquidity and its history, separate from any verdict on whether it is worth holding.
For a buyer, the practical value of stage four is that it is legible: a graduated coin has a public pool, a trade history, and depth you can read, which is far more than a fresh curve coin offers. That still leaves it risky, but it makes it knowable, and knowable is the most any memecoin gets.
What changes at each boundary
Each boundary between the stages changes something concrete, and reading a coin means knowing which one it has crossed. Creation to curve is the moment a coin becomes tradable, while curve to pool, the graduation boundary, is where liquidity deepens, the pricing switches from a one-way curve to a two-sided pool, and a small fee is paid once.
The costs shift at the same boundaries: creation is free; trading on the curve carries a percentage fee; graduation costs a flat amount once; and trading in the pool runs on a tiered schedule that generally falls as the coin grows. A coin's cost to trade shifts over its life, and it changes when it crosses from curve to pool.
What holds constant across every boundary is the coin's fundamental nature. It is a memecoin at every stage, with zero cash flow and zero intrinsic value, and graduation gives it no floor. The stages describe a coin's plumbing, where it trades and how deep the water is, and knowing the plumbing is useful precisely because it stops you from mistaking a change of venue for a change of substance.
Where the PUMP token fits
PUMP is Pump.fun's own protocol token, a separate asset from the coins launched on the platform. On BloFin it trades as the PUMPUSDT Perpetual against USDT, an instrument for taking a position on Pump.fun the business instead of holding any coin created through it.
The funding rate and the cost of carrying that position are set out on BloFin's fee page, the quickest way to see what a PUMPUSDT position is charging right now.
The coins that follow a different path
Everything above describes the Solana launch path (source: Solana), and Pump.fun went multichain in 2026. A coin shown on Pump.fun on a chain like Base or Ethereum is often an imported token, launched elsewhere instead of on a bonding curve, so the four stages may fall away.
An imported coin can lack the transparent curve, the fixed supply, and the automatic graduation that define the Solana version. The interface can look identical while the asset underneath behaves like any other token on that chain, so the mental model built here breaks down. If you find a coin through Pump.fun on an EVM chain, the safe assumption is that you are looking at something outside the four-stage path until you confirm otherwise.
The Solana memecoin version is the one to learn first, because the four stages are a Solana model built on how Solana works; a token that only borrowed the Pump.fun logo on another chain falls outside the Pump.fun model the stages assume.
Looking to trade PUMP? To get started, you'll need to first create a BloFin account, fund your account with cryptocurrency, and navigate to the PUMP/USDT Spot trading page or PUMPUSDT Perpetual page.
Frequently asked questions
What are the stages a Pump.fun coin goes through?
Four: creation, the bonding curve, graduation, and the PumpSwap pool. A coin is created for free, trades immediately on a bonding curve that prices it by formula, graduates to the PumpSwap exchange if its market cap reaches a fixed threshold, and then trades in a standing pool. The key fact is that almost every coin stops at the bonding curve, because fewer than 1 in 100 ever graduate. Knowing which stage a coin sits in tells you how it trades and how much history you can actually read on it.
What does it mean when a Pump.fun coin graduates?
Graduation is the automatic, one-time migration of a coin from its bonding curve to a standing pool on PumpSwap, triggered when the coin's market cap reaches a fixed threshold. The whole pool moves in a single step, a small 0.015 SOL fee is paid, and the move cannot be reversed. It signals that a coin generated enough sustained buying to clear the threshold, which is rare, but it is a signal about demand rather than about quality. A graduated coin is still a memecoin with no floor.
Does every Pump.fun coin trade on a bonding curve?
Every coin launched on Pump.fun's Solana path starts on a bonding curve, and most never leave it. The exception is coins on the EVM chains Pump.fun added in 2026, like Base or Ethereum, which are often imported tokens rather than coins launched on a Pump.fun curve. Those may have no curve, no fixed supply, and no graduation mechanic, so the four-stage model does not describe them. On Solana, though, the curve is the universal starting point for every coin.
How is PumpSwap different from the bonding curve?
The bonding curve is a one-way pricing formula for a brand-new coin: it quotes a price from reserves, every buy raises it, every sell lowers it, and liquidity is shallow. PumpSwap is a standing two-sided pool that a coin migrates into after graduation, with deeper liquidity seeded from the curve and owned by the protocol. In the pool, larger trades move the price less, and a coin can recover from a sell-off rather than only grinding down. The switch from curve to pool is the graduation boundary.
Why do most Pump.fun coins fail?
Because a bonding curve only rises while new money flows in, and that flow almost always stops. A coin needs a steady stream of buyers to climb, and once buying reverses the curve prices every sale lower than the last, so a coin drifts toward zero. Fewer than 1 in 100 coins attract enough sustained demand to graduate; the rest die on the curve. Failure here is usually not a scam but the ordinary result of a coin running out of new buyers, which nearly all of them do within hours.
Researched and written by the BloFin Academy editorial team with AI-assisted drafting. Primary sources include the Pump.fun create-coin and bonding-curve documentation, the Pump.fun fee schedule, and a survival analysis of 832,941 token launches. All facts independently verified against cited documentation current as of September 2026.
This article is for informational and educational purposes only. It is not financial, investment, trading, or legal advice. Memecoins are extremely high-risk and most lose all their value. Platform mechanics change frequently; verify current details against Pump.fun's own documentation before acting. Do your own research and never risk funds you cannot afford to lose.