How to spot crypto scams before they cost you

Most crypto scams follow a handful of patterns: a promise of guaranteed profit, pressure to act now, a request for your seed phrase, or a demand to pay in crypto. Learn those patterns and you can spot an attempt before it costs you anything.

This is not a niche problem. The FBI’s 2024 Internet Crime Report counts 149,686 complaints referencing cryptocurrency, with $9.3 billion in reported losses, a 66% increase on the year before.

The rule that catches most scams

Regulators keep repeating a few lines because they keep working. The FTC puts it plainly:

• “Only scammers demand payment in cryptocurrency.”
• “Only scammers will guarantee profits or big returns.”
• “No legitimate business or government will ever email, text, or message you on social media to ask for money.”

The SEC and CFTC joint alert on crypto websites adds the classic: if the investment sounds too good to be true, it probably is. Hold every pitch up against those lines before anything else.

Fake investment platforms

This is the biggest crypto category by money lost in the FBI’s figures. In its 2024 report, the FBI’s IC3 lists 41,557 complaints for cryptocurrency investment fraud, with $5.8 billion in losses.

The pattern: a website or app looks like a real trading platform. Your dashboard shows big gains. You may even be allowed a small withdrawal to build trust. Then, when you try to take out more, you are told to pay “taxes”, “fees” or a “verification deposit” first. The SEC and CFTC alert describes exactly this: sites claiming proprietary trading systems or mining operations, posting made-up returns, then asking for extra payments before releasing “profits”.

The tell is the numbers on the screen. A site can display any balance it likes. If you cannot withdraw freely, you do not have that money.

Relationship scams (“pig butchering”)

The CFTC calls this a relationship confidence fraud, which perpetrators themselves call pig butchering. It starts with a random text, a “wrong number”, a dating match, or a friendly stranger on social media. Weeks of normal conversation follow. Then they mention how well they are doing with crypto and offer to show you.

The CFTC’s September 2024 release notes it targets people who believe they are too savvy to fall for it. The FTC’s advice is short: never mix online dating and investment advice. If someone you have never met in person brings up crypto, the conversation is over.

Impersonation and fake support

Scammers pose as exchanges, wallet companies, banks, government agencies and even utility companies. The FTC says they often claim fraud, a legal problem, or a frozen account, and then “help” you fix it by moving your money somewhere “safe”.

In crypto, the most common version is fake support. You ask a question in a public chat, and a “support agent” messages you privately. ethereum.org warns that staff will never communicate with you through private, unofficial channels. The goal is always your Seed phraseThe master key to your wallet. Never share it. Never type it into a website. or a payment.

Rug pulls, fake airdrops and hype coins

A Rug pullA project whose founders vanish with the money. is a project whose founders take the money and disappear. The hype phase looks great: slick site, busy chat, influencers, a countdown. Then the people who control the token sell everything, or drain the funds, and the price goes to nothing.

A fake AirdropFree tokens sent to early users. Often a marketing move. is a cousin. Free tokens appear in your wallet, or a site promises a claim. To “claim”, you connect your wallet and sign something. That signature can give the scammer permission to move your real tokens. If you did not expect it and do not understand the prompt, do not sign it.

The FTC’s warning about vague claims fits here: scammers make big claims without details or explanations. Real projects can explain what they do in a sentence.

Jobs, blackmail and other traps

• Fake jobs. The FTC flags “jobs” that require an upfront fee, or that have you deposit a check and buy crypto for a “client”. Never pay to get a job.
• Blackmail. Emails claiming to have compromising material unless you pay in crypto. The FTC calls this criminal extortion and says to report it to the FBI immediately.
• QR codes and crypto ATMs. Being told to pay a bill or a “government fine” by feeding cash into a crypto kiosk is a scam pattern the FBI tracks separately.

Who gets hit

Anyone. The IC3 report’s crypto complaints span every age group, including younger people.

Age range (IC3 2024, crypto-related)	Complaints	Reported losses
Under 20	1,819	$7,778,157
20 to 29	13,591	$370,443,345
Over 60	33,369	$2,839,333,197

Older people lose the most, but no age is safe. Confidence that you are “good with tech” is exactly what relationship scammers count on.

What to do if you have been scammed

1. Stop all contact and payments. Do not argue or negotiate.
2. Secure what is left. If you shared a seed phrase, move remaining funds to a new wallet with a new phrase right away.
3. Save everything. Screenshots of chats, wallet addresses, transaction IDs, website addresses and dates. The CFTC asks victims to keep records of all communications and transactions.
4. Report it. The FTC lists the FTC, CFTC, SEC, the FBI’s IC3 at ic3.gov, and the exchange you used to send the money.
5. Tell someone. Scams thrive on embarrassment. Telling a friend also warns them.

What to do next

• Lock down the key that scammers want most with seed phrase security.
• Understand why scammers love dollar tokens in stablecoins explained.
• Learn how real trading works, so fake platforms stand out, in crypto trading basics.