How to evaluate a crypto project: questions to ask before you buy
There are thousands of coins and tokens, and many of them are built to separate you from your money. This checklist walks through purpose, control, supply, disclosure, liquidity and red flags — using what regulators tell investors to check.
Photo: “Clipboard Hand” by Kristin Hardwick, CC0 1.0, via Stocksnap (edited: cropped and resized).
To evaluate a crypto project, check what it does, who controls it and holds its supply, how many tokens exist versus will exist, what information is missing, whether you could sell it, and whether its marketing shows scam signs. Never invest in something you do not understand [1].
Key points
- 1Start with the regulators’ questions: can you afford to lose it all, do you understand it, and is the firm you deal with reputable?
- 2Read the project’s own documents and check whether they explain what the coin is for in plain terms.
- 3Look at who holds the supply and how many tokens are still to be released; concentrated ownership and large unlocks are risks.
- 4Crypto projects rarely provide the audited, registered disclosures that protect stock investors.
- 5Guaranteed returns, celebrity endorsements, pressure to act fast and requests for your keys are scam signals.
On this page
- Why does evaluating a project matter so much?
- What does the project actually do?
- Is it a coin or a token, and who controls it?
- How do supply and market cap change the picture?
- What information is usually missing?
- Could you sell it when you want to?
- What red flags point to a scam?
- What mistakes do beginners make here?
- Frequently asked questions
- The bottom line
- Sources
Why does evaluating a project matter so much?#
Because the choice is enormous and much of it is junk or worse. When EU regulators issued their 2022 warning they counted more than 17,000 different crypto-assets [2]. The FTC warns that scammers create fraudulent coins or tokens, back them with social media ads, news articles or a slick website, and steal money from the people who buy them [3]. The FBI’s Internet Crime Complaint Center logged reported losses of about $9.3 billion in 2024 complaints involving cryptocurrency [4].
Evaluating a project will not make an investment safe. Regulators are clear that crypto-assets can lose all their value [2]. What a checklist can do is screen out projects you do not understand, projects designed to enrich insiders, and outright frauds.
- Can you afford to lose all the money?
If not, stop here. This is the ESAs’ first question [2].
- Do you understand what it is?
The SEC’s advice is never to invest if you do not understand the product, including its risks [1].
- Is the firm you would use reputable?
And is it on any national regulator’s warning list? Not being listed is no proof of safety [2].
- Can you protect your devices and keys?
If you cannot store the asset safely, you cannot hold it safely [2].
What does the project actually do?#
Begin with the project’s own documents — often a whitepaper (a technical description of the design) and official documentation. Good documents explain plainly what problem the system solves and how. Bitcoin’s whitepaper, for example, opens by describing a peer-to-peer version of electronic cash that lets payments go directly from one party to another without a financial institution [5]. Ethereum’s site describes a decentralized blockchain and software platform powered by its own currency, ether [6].
You do not need to judge the engineering. You do need to be able to say, in one sentence, why this coin needs to exist and why anyone would want to hold it. The FTC’s warning applies: scammers make big claims without details or explanations, while honest investment managers and advisors explain how an investment works and where the money is going [3].
Is it a coin or a token, and who controls it?#
A native coin is the built-in currency of its own blockchain, like ether on Ethereum. A token is defined by a smart contract on an existing blockchain; ethereum.org’s glossary calls it a tradable virtual good defined in smart contracts [7]. Tokens are easy to create, which is one reason there are so many. See altcoin for the vocabulary.
Then ask who holds the supply and who can change the rules. The SEC lists “highly concentrated and opaque ownership and control structures” among the risks of crypto assets [1], and the ESAs note that concentrated holdings may affect prices and liquidity [2]. If a small group holds most of the tokens, or a single key can change the contract, your investment depends on their decisions. Many token holdings can be inspected on a public block explorer; see what is on-chain analysis.
How do supply and market cap change the picture?#
Market capitalization is price × supply. Coin Metrics defines market cap as the dollar value of the current supply, and also publishes a future market cap that includes units expected to be issued over the next ten years under the known schedule, and a free float market cap that excludes supply held by insiders, controlling investors and long-term strategic holders [8]. The gap between these numbers tells you how much new supply could reach the market.
| Step | Value |
|---|---|
| Market cap today = $2 × 100 million | $200 million |
| Value of all 1 billion tokens at $2 | $2 billion |
| Tokens still to be released = 1,000M − 100M | 900 million (9× today’s supply) |
| Your 1,000 tokens as a share of today’s supply | 0.001% |
| Same 1,000 tokens after supply doubles to 200 million | 0.0005% |
| New demand needed to absorb 100 million new tokens at $2 | $200 million |
If new tokens are released faster than buyers appear, the price has to fall for the market to absorb them. A low price per token says nothing about value; what matters is price × the supply that exists and will exist.
What information is usually missing?#
Stock investors in the US rely on registered offerings with audited financial statements. The SEC warns that unregistered crypto offerings may not provide that key information, and that some crypto firms offer a “proof of reserves” instead — a snapshot that may not show liabilities, may not reveal what happened between snapshots, and is not as rigorous as a financial statement audit [1]. Its March 2023 alert also noted that no crypto asset entity was registered with the SEC as a national securities exchange [1].
Could you sell it when you want to?#
Liquidity is how easily an asset can be bought or sold without moving the price much; low liquidity can force you to take a bigger loss when you need to sell [9]. For small tokens this is a real risk: the ESAs warn you may not be able to sell as quickly as you would want without a buyer [2], and the SEC notes the market for a particular asset may disappear altogether [1]. Check how many places it trades and how deep the order books are — see order books and liquidity.
What red flags point to a scam?#
| Red flag | Why it matters | Source |
|---|---|---|
| Promises of guaranteed profits or “zero risk” | Nobody can promise returns; the FTC calls such promises a scam | [3] |
| Celebrity or influencer endorsement | Promoters are often paid and may be biased | [1] |
| Giveaways: “send 1, get 2 back” | Giveaways are always scams; the money is lost | [10] |
| Pressure to act fast | Artificial deadlines stop you checking | [10] |
| Contact out of the blue, or via a dating app | Unsolicited “investment managers” and online love interests are classic scam routes | [3] |
| Requests for your seed phrase or private keys | No legitimate service will ever ask for them | [10] |
Before buying, the FTC suggests searching online for the company or person and the coin’s name together with words like “review”, “scam” or “complaint” [3]. It takes a minute and filters out a surprising amount. Our guide to common crypto scams covers each pattern in detail.
A screening order that saves time
What mistakes do beginners make here?#
- Judging a token by its low price
A $0.01 token is not “cheap” if billions exist. Compare market cap and future supply, not price per token.
- Trusting a polished website or social buzz
The FTC notes scammers build slick websites and ads for fake coins [3]. Presentation is not evidence.
- Buying what you cannot explain
If you cannot say what the project does and why its token is needed, you cannot judge whether the price makes sense.
- Ignoring who holds the supply
Concentrated holdings mean a few wallets can move the price — or leave with the liquidity.
- Relying on “proof of reserves” as an audit
The SEC warns it may give no meaningful assurance about a firm’s liabilities.
Frequently asked questions#
What is a whitepaper, and should I trust it?
It is the project’s own description of its design. Read it to understand the claims, not as proof that they are true or that the team will deliver.
Does a listing on a big exchange mean a project is safe?
No. A listing means you can trade it there. It is not a regulatory approval, and the SEC’s March 2023 alert noted that no crypto asset entity was registered with it as a national securities exchange [1].
Is a project with a high market cap safer?
Larger projects usually trade more easily, but size does not remove the risks regulators list. Market cap also shows only current supply, not future unlocks.
Where can I report a suspected crypto scam?
In the US the FTC lists ReportFraud.ftc.gov, the CFTC, the SEC, the FBI’s IC3 and the exchange you used [3]. Elsewhere, contact your national financial regulator.
Can this checklist tell me which coin to buy?
No. It helps you reject projects and understand the risks of the rest. Whether to buy anything is your decision.
The bottom line#
Evaluating a crypto project is mostly about elimination: rule out anything with scam signals, anything you cannot explain, and anything whose supply and control leave you exposed to insiders. What survives is still risky — regulators are clear that you can lose everything — so size it accordingly.
Continue with position sizing to decide how much, and common crypto scams to sharpen your red-flag radar.
Sources#
Grade A = primary source (regulator, protocol specification, client code, original author). Grade B = expert secondary source used for explanation only.
- AU.S. SEC, Investor.gov. Exercise Caution with Crypto Asset Securities: Investor Alert, 2023.
- AEuropean Supervisory Authorities (EBA, ESMA, EIOPA). EU financial regulators warn consumers on the risks of crypto-assets, 2022.
- AU.S. Federal Trade Commission, Consumer Advice. What To Know About Cryptocurrency and Scams, 2022.
- AFederal Bureau of Investigation, Internet Crime Complaint Center. 2024 IC3 Annual Report, 2024.
- ASatoshi Nakamoto. Bitcoin: A Peer-to-Peer Electronic Cash System, 2008.
- Aethereum.org. What is Ethereum?, 2026.
- Aethereum.org. Ethereum Glossary (Token), 2026.
- BCoin Metrics Data Knowledge Base. Market Capitalization (CapMrktCurUSD, CapFutExp10yrUSD, CapMrktFFUSD), 2026.
- AU.S. SEC, Investor.gov. Liquidity (or Marketability), 2026.
- Aethereum.org. Ethereum security and scam prevention, 2026.
Keep reading
Common crypto scams: how they work and how to spot them
Most crypto scams are old tricks with a new payment method. Here are the main types, the official loss figures, and the red flags that give them away.
Position sizing in crypto: deciding how much to put at risk
Position sizing answers one question before every purchase: how much can this lose without hurting me? Diversification and rebalancing keep the answer true over time. Here is the arithmetic, with worked examples.
What is on-chain analysis? Reading the public ledger in plain English
Every Bitcoin transaction is recorded in public. On-chain analysis is the practice of turning that record into numbers people can study — with clear rules about what the numbers can and cannot prove.