Crypto Pump-and-Dump and Meme Coin Schemes

How crypto pump-and-dump schemes work

Promoters create or buy a low-priced token, often a meme coin, and hype it on social media, in group chats, or through paid influencers, sometimes as a 'pre-sale'. New buyers push the price up. The promoters then sell, or 'dump', at the higher price before the hype ends. The price usually falls quickly, and later buyers lose most of what they paid. Similar schemes run through 'investment groups' that tell members exactly when to buy.

Warning signs of a pump-and-dump

Sudden hype for a little-known token across many accounts at once.
Influencers or celebrities promoting a coin without saying whether they are paid.
Group chat leaders telling everyone to buy at a specific time.
Pressure to buy before a 'launch' or 'listing' or you will miss out.
Most of the token supply is held by a few wallets.
Low trading volume and a price chart that spikes straight up.

How to avoid pump-and-dump schemes

Never make investment decisions based only on social media posts or group chats.
Be skeptical of paid endorsements and influencer 'calls'.
Research who created the token and who holds most of the supply.
Only risk money you can afford to lose on speculative tokens.
Be cautious of chat groups that promise daily trading signals or guaranteed gains.

Lost money in a pump-and-dump? What to do now

Do not buy more to 'average down' because a group leader tells you to.
Preserve evidence before anything disappears: screenshots of chats, profiles, websites and app screens, plus receipts, emails, and a written timeline. Do not delete conversations or the app. Save posts, chat messages, and your purchase transactions.
Report the promotion to the SEC at sec.gov/tcr or to the CFTC, and to the platform where it was promoted.
Report it to the FBI at ic3.gov and to the FTC at reportfraud.ftc.gov, even if the amount is small. Include wallet addresses, transaction IDs (hashes), amounts, dates, and every website, app, username, and phone number involved. See /guidance/report-crypto-theft-fbi-ic3.
If the developers abandoned the project, see /guidance/crypto-rug-pull-what-to-do.
Watch for recovery scams. Anyone who contacts you offering to get your crypto back for an upfront fee, or who claims to work with the FBI or IC3, is likely a scammer. IC3 says it will never ask for payment to recover lost funds or refer you to a company that does. See /guidance/can-stolen-crypto-be-traced.

Pump-and-dump schemes: common questions

How can I tell if a meme coin is being pumped?

Watch for sudden hype across many accounts at once, influencers who don’t say whether they’re paid, group leaders telling everyone when to buy, most of the supply held by a few wallets, and a price chart that spikes straight up.

The group leader says to buy more to “average down.” Should I?

No. Buying more because a group leader tells you to can simply give the promoters more buyers to sell to. Decide for yourself, and only risk money you can afford to lose.

Can I get my money back?

Usually not easily: buying a token that falls in price isn’t in itself fraud. Report the promotion to the SEC or CFTC and to the platform where it ran, and keep the posts, messages and your purchase transactions. If the developers abandoned the project, see what to do after a rug pull.

Where do I report a pump-and-dump?

Report it to the SEC at sec.gov/tcr or to the CFTC, to the platform where it was promoted, and to the FBI at ic3.gov and the FTC if you lost money.

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This guide is general information, not legal or financial advice. ChainWatch is not a law firm and does not guarantee fund recovery.

Sources

The information on this page was checked against the sources listed in September 2026. Laws, agency guidance, company policies and contact details change, so please verify the current information with the original source before you act.