Crypto assets (also known as virtual currencies) come in an enormous variety of types.
Many of them hold genuine value, but some are designed from the outset purely to take investors' money — these are known as "scam coins."
The entire purpose of a scam coin is to deceive investors, including you.
Because of this, they can be hard to distinguish from legitimate crypto assets at first glance, and it's not uncommon for investors to get drawn in without realizing it.
This article explains what scam coins are and how to spot them, so you can avoid getting caught out.
A Scam Coin Is a Crypto Asset Designed to Extract Funds

A crypto scam coin is a digital asset created with no intention of generating real value — its sole purpose is to collect money from investors.
On the surface it may claim to offer new technology or an innovative mechanism, but in reality it is not built with any long-term operation or real-world use in mind.
Coins like this rarely offer a concrete explanation — such as a clear use case or revenue model — for why the price should rise.
Instead, they lean on vague expectations and hype — phrases like "it has huge potential" or "early participants profit the most" — and collect funds without ever giving investors a solid basis for their decision.
What happens to the money raised is often unclear as well, with many cases putting the emphasis on marketing and referral rewards rather than development or value creation.
Under this kind of structure, the whole scheme collapses the moment new money stops flowing in, and the asset's value crashes almost instantly.
In short, a scam coin isn't simply "a crypto asset that looks suspicious" — it's "a crypto asset structurally built around extracting funds rather than creating value."
A Real-World Case Ruled to Be a Scam Coin
One well-known example cited as a scam coin is BitConnect.
On September 1, 2021, the U.S. Securities and Exchange Commission (SEC) sued BitConnect in U.S. federal court, alleging that the platform had defrauded investors of roughly $2 billion.
NEW YORK, Sept 1 (Reuters) - The top U.S. securities regulator on Wednesday sued the founder of the now-defunct cryptocurrency exchange platform BitConnect over his alleged role in fraudulently raising about $2 billion from thousands of retail investors.
Source: U.S. SEC charges BitConnect founder with $2 bln cryptocurrency fraud
According to the SEC's complaint, BitConnect raised money from investors through a "lending program," claiming its proprietary trading software could generate annual returns of 3,700%.
In reality, no such profit-generating trading system existed, and the funds collected are said to have gone toward promoter rewards and marketing activities rather than development or operations.
This structure relied on newly raised funds to keep itself running — a scheme for extracting money with no underlying value-generating mechanism, which was the central issue at stake.
The SEC also alleged that BitConnect deceived investors by offering unregistered securities.
BitConnect subsequently announced the shutdown of its platform in January 2018.
Following the shutdown, its native token, BitConnect Coin, plunged roughly 92% from its all-time high, leaving many investors with substantial losses.
The SEC also brought charges against several of BitConnect's key promoters, some of whom have admitted to wrongdoing.
Taken together, these rulings position BitConnect not as a crypto project that simply failed, but as a fraudulent scheme designed from the start to extract funds.
How Scam Coins Differ From Low-Cap "Kusa" Coins
Some people assume that "scam coin" and "low-cap altcoin" are the same thing.
In Japanese crypto slang, a "kusa coin" (lit. "grass coin") refers to a small, largely unknown crypto asset with a low market cap and limited trading volume — roughly equivalent to what English-language crypto media calls a low-cap or micro-cap altcoin.
Many of these coins are still under development or have yet to find a real-world use, and they're often discussed as high-risk assets — so it's understandable that people conflate them with scam coins.
The two, however, are clearly different in terms of origin and purpose.
A low-cap altcoin may end up failing to grow in value, but it is at least premised on trying to create value.
A scam coin, on the other hand, is designed to prioritize extracting funds over creating value — and that is the decisive difference.
To summarize the difference between the two:
Low-cap altcoin (kusa coin) | A crypto asset that may end up failing to grow in value |
|---|---|
Scam coin | A crypto asset never intended to create value in the first place |
Is the project genuinely trying to create value, or is fund extraction the real goal?
That question is what ultimately separates a low-cap altcoin from a scam coin.
Why Are There So Many Scam Coins in Crypto?

Crypto scam coins tend to share several common traits.
In the case of scam coins, the mechanism for generating value is weak or simply doesn't exist.
As a result, unnatural signs tend to show up in the reasons given for price increases, in the operating structure, and in how the assets are handled.
Below are the traits most commonly seen in crypto scam coins.
If a coin matches several of these traits, you should evaluate it with extra caution.
The Reason for the Price Increase Is Vague
A crypto asset whose price appreciation isn't clearly explained may well be a scam coin.
Legitimate price increases are usually tied to factors such as growing user numbers, demand for the underlying service, or a technological edge.
Scam coins, however, offer no such explanation — price gains are typically talked up purely through expectation and hype.
You'll also see claims like "this will multiply X times" or "a major investor is about to buy in," but most of these come with no verifiable information or concrete evidence behind them.
A crypto asset that pushes you to invest without a clear basis for its price gains may be built not around genuine value, but around the premise that money keeps flowing in.
This is the first and most important thing to check when trying to identify a scam coin.
The Operator or Developers Are Unclear
With crypto scam coins, information about the operating entity or the developers is often unclear.
Even after checking the official website or whitepaper, it's not uncommon to find the operating company's legal name, location, and the development team's backgrounds left vague.
In some cases, real names and photos are posted, but their backgrounds can't be verified, or their claimed track record doesn't actually connect to the project.
This may be a deliberate attempt to obscure information so that no one can be held accountable.
A crypto project genuinely aiming for long-term operation and development would naturally disclose who is involved and how the team is structured.
If operational information is unusually scarce despite this, treat it as a red flag.
A crypto asset with no visible operator or developers carries the risk that, if something goes wrong, there's simply no one accountable to answer for it.
This, too, is one of the traits commonly found in scam coins.
Selling or Withdrawing Is Restricted
With scam coins, you may not be able to freely sell or withdraw your holdings.
Buying in is often easy, but when you actually try to cash out, the process may stall, or you may be unable to withdraw unless you meet certain conditions.
A defining feature of legitimate crypto assets is that holders can freely transfer or sell them.
If, despite this, the operator restricts the movement of funds at its own discretion, the coin may well be structured to trap investors' money.
Whatever the price or marketing claims, you should keep a cautious distance from any crypto asset that imposes unnatural restrictions on selling or withdrawing.
Excessive Promotion or Referral Incentives
Because scam coins need to attract as many users as possible, they often put heavy emphasis on marketing and referral programs.
Be wary if the official website or social media pushes messages like "join and profit" or "refer a friend and earn a reward" more prominently than the actual substance of the project.
In particular, if rewards scale with the number of people referred or the amount invested, the project's revenue may depend on recruiting more people rather than on the value of the asset itself.
A structure like this only works as long as new participants keep joining.
Step back and calmly assess whether the price is rising because of genuine utility — or simply because more people are being recruited.
How to Spot a Crypto Scam Coin

Spotting a crypto scam coin with total certainty is never easy.
Still, adopting the right mindset for steering clear of them can significantly reduce your risk.
Here are some practical ways to identify — and keep your distance from — scam coins.
Avoid Any Crypto Asset Whose Mechanism You Don't Understand
No matter how much a coin's future potential or profit prospects are emphasized, you shouldn't invest in it if you don't understand what it's used for or how its value is generated.
Take Bitcoin, for example:
- A mechanism for sending money over the internet without going through a country or a bank
- A fixed supply cap that helps preserve its value
And Ethereum:
- A mechanism that runs not just money transfers but apps and contracts automatically
- ETH itself is required to use that mechanism
These are the kinds of concrete value propositions that earn broad trust.
Crypto assets that resemble scam coins, on the other hand, tend to offer explanations as vague as these:
- "A cutting-edge project combining AI and blockchain"
- "Could multiply X times in the future"
- "Getting attention overseas"
With coins like this, you can't even judge why the price dropped, and you end up holding on simply because someone told you it will eventually go up — a decision made on someone else's word rather than your own judgment.
Don't touch any crypto asset whose mechanism can't be clearly explained.
This is arguably the most basic and effective criterion for avoiding scam coins.
Be Suspicious of Any Investment Pitch That Pressures You to Rush
A classic scam tactic is denying you the time to think things through calmly.
A typical example is pushing you to decide quickly with lines like "you can only buy now" or "spots are limited."
Evaluating any investment product properly requires time to research and think it over.
A crypto asset that nonetheless emphasizes deadlines or scarcity to push you into an immediate decision may be trying to avoid scrutiny.
Be especially cautious if the messaging focuses almost entirely on "those who act fast come out ahead," rather than explaining why the price should rise or how the project actually works.
The moment you feel rushed, stop and take a step back.
That decision alone can dramatically reduce your risk of getting caught up in a scam coin.
Final Thoughts

You're more likely to get caught by a scam coin if you jump into too many crypto assets indiscriminately.
When you're new to crypto, it's easy to get swept up in chatter and rumors — "I heard this coin is going to make money" or "apparently it has huge potential."
But if you base your decisions solely on that kind of hearsay, you'll close the distance to a scam coin fast.
What matters when choosing a crypto asset is understanding why its value is expected to rise in the first place.
Take the time to research it and understand it for yourself.
Does it have a real use case? Who actually needs it?
If you can't answer those questions for a given crypto asset, there's no need to force yourself to invest in it.
If there's an obscure coin you just can't stop thinking about, don't lean too heavily on what others are saying — start by researching and understanding it yourself.
This article is for informational purposes only and does not constitute financial or investment advice. Please consult a qualified professional before making investment decisions.







