How Meme Coins Are Really Made: Bonding Curves, Pump.fun and the Anatomy of a Rug Pull

Quick Answer: How Are Meme Coins Made?

A modern meme coin can be created by generating a blockchain token, giving it a name, ticker symbol and image, and launching it through a platform such as Pump.fun.

On Solana, tokens are represented through the network’s token programs. A token’s mint account contains information including its supply, decimals, mint authority and possible freeze authority. If no mint authority remains, further units cannot be minted under the standard Token Program.

On Pump.fun, the newly launched coin starts trading using a bonding curve. Buyers purchase against the curve rather than waiting for buyers and sellers to be matched through a conventional order book.

As demand increases, the mathematical pricing mechanism raises the price.

If the token reaches the launchpad’s graduation conditions, trading can transition from the initial bonding-curve environment to pool-based decentralized exchange trading.

But the ease of launching also means there can be very little separating a serious community project from a token created purely to attract speculative buyers.

Key Takeaways

Meme coins can now be launched in minutes with little technical knowledge.
Pump.fun uses an automated on-chain bonding curve rather than an order book during a token’s initial trading stage.
Buying pressure moves traders progressively along the curve and generally increases the quoted price.
A rising market cap does not mean an equivalent amount of cash or SOL is available for every holder to withdraw.
Bonding curves can reduce certain traditional liquidity-removal rug pulls, but they cannot prevent insiders from accumulating tokens and dumping them.
Wallet concentration, bundled early purchases, creator-wallet behaviour and suspiciously coordinated buying can all be important risk signals.
Pump.fun’s current published bonding-curve trading fee totals 1.25%, consisting of a creator fee and protocol fee.
A standardized launch mechanism should never be confused with a guarantee that the people behind a token are trustworthy.

What Is a Bonding Curve?

A bonding curve is an automated mathematical pricing mechanism connecting a token’s price to the state of its supply and reserves.

Instead of a traditional market in which one trader lists a sell order and another person agrees to buy it, the smart contract or program provides the quoted price.

Pump.fun’s current documentation describes its system using two virtual reserves — a token reserve and paired-asset reserve — whose relationship determines trading prices. Every trade changes those reserve values.

A simplified way to understand the principle is:

More buying → fewer tokens available on the curve → higher quoted price.

Conversely:

More selling → tokens return to the curve → lower quoted price.

The exact implementation is more complicated, but the economic idea is straightforward.

Early buyers accept greater uncertainty but receive tokens at lower points on the curve. Later buyers pay progressively higher prices if demand continues.

That creates the powerful early-entry incentive at the heart of meme coin speculation.

Why Do Bonding Curves Exist?

Launching a traditional cryptocurrency market requires liquidity.

Someone normally has to supply assets to a liquidity pool — for example, a new token paired with SOL — before other users can trade efficiently.

A bonding curve can bootstrap the initial market automatically.

Pump.fun says every coin launched through its standard system starts on its bonding curve, with prices determined from on-chain reserves rather than an order book, off-chain matching system or conventional market maker.

This dramatically lowers the barrier to launching a tradable token.

And that is both the attraction and the danger.

The technology makes token creation available to almost anyone.

It does not determine whether the creator has a legitimate plan, whether the community is organic, or whether insiders already control enough supply to destroy the market later.

The Difference Between Price, Market Cap and Real Liquidity

This is where many inexperienced meme coin buyers get caught.

Imagine a token has a total supply of 1 billion tokens.

If its most recent trading price reaches:

$0.001 per token

then the quoted market capitalization is:

1,000,000,000 × $0.001 = $1 million.

That does not mean $1 million of cash has been deposited into the token.

Market capitalization is simply:

Current token price × token supply.

The available exit liquidity can be dramatically smaller.

If everyone attempted to sell simultaneously, the available liquidity would not allow every holder to receive the last quoted price.

Large sales move the price down as they execute.

This difference between headline valuation and executable liquidity is fundamental to understanding meme coin risk.

Crypto.news highlights the same issue in its examination of Pump.fun-style launches: the implied market capitalization near graduation can substantially exceed the actual paired capital supporting the market.

Why Early Buyers Have Such a Large Advantage

Bonding curves deliberately make early participation cheaper.

Suppose the first group of buyers enters while a token has almost no attention.

As additional buyers arrive:

Buying pushes the token further along its curve.
The quoted price rises.
The earliest buyers now hold tokens acquired at substantially lower prices.
Social attention can attract more buyers.
Early holders can sell into that new demand.

There is nothing inherently fraudulent about an early investor making a profit.

The problem appears when the people controlling the project secretly engineer that advantage.

For example, a creator and associates could use several wallets to purchase large positions immediately after launch.

To outsiders, those wallets may initially appear to be separate early investors.

If the team then aggressively promotes the coin and later unloads those positions into the buying pressure it helped create, the result can resemble a rug pull even though the bonding-curve code itself worked exactly as intended.

Can a Pump.fun Token Still Be Rug Pulled?

Yes — but the mechanism can be different from a traditional liquidity rug.

A classic decentralized exchange rug pull often involves a project creator controlling liquidity-provider tokens and then withdrawing the liquidity backing the trading pool.

During Pump.fun’s bonding-curve stage, the standardized curve itself handles the market mechanism. Crypto.news notes that creators cannot simply modify the standardized curve after deployment or perform the same type of initial liquidity removal associated with traditional rug pulls.

That removes one attack path.

It does not remove market manipulation.

Three particularly important risks remain.

1. Insider Accumulation

Insiders can attempt to acquire a disproportionate share of tokens when the price is extremely low.

They can also spread holdings across multiple wallets, making ownership appear less concentrated than it really is.

Once outside buyers push the price higher, those wallets can begin selling.

The contract doesn’t need to be hacked.

The bonding curve doesn’t need to malfunction.

The insiders simply sell their holdings back into the liquidity created by later buyers.

2. Bundled and Coordinated Launches

Another warning sign is unusually coordinated buying around the moment a token launches.

Crypto.news describes bundled launches in which a token’s deployment and major early purchases are arranged in the same transaction or block, allowing insiders to establish positions before ordinary traders can realistically react.

Multiple wallets do not necessarily mean multiple independent investors.

Blockchain data can sometimes reveal that supposedly separate wallets were funded from a common source or behave in highly coordinated ways.

The blockchain is transparent.

The identities behind the wallets often are not.

3. The Post-Graduation Dump

Graduation can sound like success.

For early holders, it can also provide liquidity.

A token moving from its launch mechanism into broader decentralized exchange trading may attract additional attention from speculators expecting the next stage of price appreciation.

But early buyers may have a completely different objective.

They may have been waiting for sufficient liquidity to exit.

If several large holders sell soon after graduation, a relatively small liquidity pool can be overwhelmed.

The token can remain technically tradable while losing most of its quoted value.

That is why graduation should not automatically be treated as proof that a meme coin has become safe or sustainable.

What Does “Graduation” Mean for a Meme Coin?

Graduation generally describes the point where a launchpad token completes its initial bonding-curve phase and moves into broader decentralized exchange liquidity.

Crypto.news reported on August 4, 2026 that Pump.fun’s structure places a large portion of a standard one-billion-token launch into its curve and that successful tokens transition into decentralized exchange trading after completing the curve.

The important point for investors is not merely the numerical threshold.

Graduation changes how liquidity works.

Before graduation, traders interact with the platform’s curve.

After graduation, traders interact with liquidity pools where price responds to the ratio of assets inside the pool.

That transition can create both increased market access and increased selling pressure.

How Pump.fun Makes Money

Pump.fun charges fees when users trade.

According to Pump.fun’s current fee documentation, as of May 2026 bonding-curve trades using either SOL or USDC as the paired asset carry a total fee of 1.25%:

Creator fee: 0.300%
Protocol fee: 0.95%
LP fee: 0%
Total: 1.25%

Pump.fun also states that creators can use USDC rather than SOL as the paired token for launches under its current system.

This matters because the launchpad business model does not require every coin to become a long-term success.

Trading activity itself can generate fees.

Why Do So Many Meme Coins Die?

A meme coin needs continuing demand.

Without new buying interest, the price does not continue climbing simply because the token exists.

Crypto.news reports that fewer than 2% of Pump.fun-launched tokens reach graduation, although that figure should be understood as a reported platform statistic rather than a permanent probability applying to every future launch.

Most tokens never become DOGE, SHIB, PEPE or another widely recognized meme asset.

Many simply stop attracting buyers.

Their communities become inactive.

Trading volume disappears.

The creator moves on.

The token may still technically exist on-chain, but economically it can become almost worthless.

How Can You Spot a Potential Meme Coin Rug Pull?

There is no single test capable of proving that a token will or will not be rugged.

But on-chain information provides clues.

Check Wallet Concentration

Look at how much of the circulating supply is controlled by the largest wallets.

Extremely concentrated ownership means a handful of holders can potentially overwhelm available liquidity.

Crypto.news suggests treating heavy concentration among the top wallets as an important structural warning sign.

Investigate the Creator Wallet

Look at what the creator has launched previously.

A wallet associated with repeated launches that quickly collapse deserves considerably more scrutiny than a wallet attached to an established public project.

Also check whether related wallets were funded from the same source.

Look for Bundled Early Buys

If several wallets acquired substantial holdings immediately at launch, determine whether those purchases appear genuinely independent.

Buying concentration in the opening block can indicate coordinated positioning.

Check Mint and Freeze Authorities

On Solana, a mint authority controls whether additional units of a standard token can be created, while a freeze authority can freeze token accounts if that authority remains active. Solana’s official documentation confirms that revoking freeze authority prevents that mint from subsequently freezing accounts through that authority.

These settings are important information to inspect when evaluating an independently launched token.

Compare Trading With Social Promotion

Look at the blockchain timeline.

If several wallets accumulated large positions before an influencer suddenly began promoting the project, ask why.

Early accumulation preceding promotion does not prove fraud.

But it can reveal that the supposedly spontaneous hype arrived after insiders were already positioned to benefit from it.

Check Real Liquidity

Do not look only at market capitalization.

Ask:

How much liquidity actually supports this valuation?

A $10 million quoted market cap with shallow liquidity does not mean holders could collectively withdraw $10 million.

Does Locked Liquidity Mean a Meme Coin Is Safe?

No.

Liquidity locks can reduce one specific risk: a liquidity provider suddenly withdrawing the locked assets.

They cannot prevent:

Large token holders from dumping
Insider wallet coordination
Misleading marketing
Fake communities
Abandoned projects
Sniper activity
Social-media manipulation
Concentrated supply
Market-wide crashes

Crypto security should always be considered as a collection of risks rather than a single checkbox.

Are Bonding Curves Scams?

No.

A bonding curve is a market mechanism.

The technology itself can be used legitimately.

It provides transparent, programmatic pricing and allows assets to begin trading without requiring traditional order books or external market makers. Pump.fun explicitly describes its curve in those terms.

The risk comes from the economics and behaviour around the token.

A transparent trading mechanism cannot make an anonymous creator honest.

Why Meme Coin Market Caps Can Be Misleading

This deserves repeating because it is one of the easiest statistics to misunderstand.

If the last tiny transaction values each token at $0.01 and one billion tokens exist, a market tracker may display a theoretical $10 million valuation.

It doesn’t follow that buyers deposited $10 million.

And it certainly doesn’t mean $10 million can be withdrawn.

Every meaningful sell changes the pool or curve.

As selling increases, execution prices decline.

That is why screenshots showing enormous percentage gains or market caps should never be considered proof of equivalent realizable wealth.

FOMO Daily View

Bonding curves solved one of crypto’s technical problems extraordinarily well:

How do you create an instantly tradable market for a brand-new token without first building a conventional exchange market around it?

But solving the market-creation problem created another environment entirely.

Launching is now so easy that the technical achievement of creating a token means almost nothing by itself.

The questions investors should ask have shifted from:

“Can they create a token?”

to:

“Who owns it?”

“Who bought first?”

“Where did those wallets get their funds?”

“How much real liquidity exists?”

“What happens when the largest holders sell?”

and perhaps most importantly:

“Who benefits if I buy now?”

Bonding curves are transparent mathematics.

Human behaviour sitting on top of that mathematics is much harder to trust.

The blockchain may show every transaction.

The challenge is learning what those transactions are telling you.

Frequently Asked Questions
What is a meme coin bonding curve?

A bonding curve is an automated pricing mechanism that changes a token’s quoted buy and sell price according to predetermined mathematical rules and reserve conditions. Pump.fun uses an on-chain bonding curve rather than a traditional order book during a token’s initial trading stage.

How does Pump.fun work?

Pump.fun allows users to create tokens that begin trading through its standardized bonding curve. Traders buy and sell against the curve, with prices changing according to the curve’s reserve state.

Can you lose all your money on a meme coin?

Yes. Meme coins are highly speculative assets, and a token can lose most or effectively all of its market value if demand and liquidity disappear.

Can a Pump.fun creator remove the bonding-curve liquidity?

The standardized bonding-curve design prevents the classic form of creator-controlled liquidity withdrawal during that phase, but it does not prevent insiders from accumulating tokens and later selling them into other buyers.

What is a meme coin rug pull?

A rug pull is generally a scheme in which creators or insiders extract value from token buyers and leave remaining holders with heavily devalued or illiquid assets. On bonding-curve platforms this may occur through insider accumulation and dumping rather than simply removing a traditional liquidity pool.

What is a bundled meme coin launch?

A bundled launch involves coordinating token creation with one or more early purchases so particular wallets obtain substantial positions immediately around deployment. This can give insiders an advantage over ordinary buyers.

Does a high market cap mean a meme coin has lots of liquidity?

No. Market capitalization is calculated from token price multiplied by supply. It does not represent the amount of money available to sellers.

What should I check before buying a Solana meme coin?

Investigate holder concentration, creator and related wallets, early transactions, liquidity, mint and freeze authorities, social-media history and whether several supposedly unrelated wallets appear to be coordinated.

Can a Solana token creator mint more tokens?

Only if an active mint authority remains capable of doing so under the token’s configuration. Solana states that where no mint authority exists, a standard mint has fixed supply and additional tokens cannot be minted through that authority.

Can a Solana token creator freeze my tokens?

A token account can only be frozen through the standard freeze mechanism if the mint retains a valid freeze authority. If freeze authority has been revoked, Solana says accounts for that mint can no longer be frozen through it.

FOMO Daily Source Note

This FOMO Daily educational report was independently written using Crypto.news’ August 4, 2026 analysis of meme coin bonding curves and rug-pull mechanics together with current primary documentation from Pump.fun and Solana.

Where possible, technical details were checked against the platform or blockchain documentation rather than relying solely on secondary reporting.

Disclaimer: This article is for news and educational purposes only and does not constitute financial, investment, legal or trading advice. Meme coins and cryptocurrencies are highly speculative and can result in the complete loss of invested capital. Always conduct independent research.