Crypto pump-and-dump schemes
When a token is everywhere all at once, ask who is selling to you.
In a pump-and-dump, insiders buy a cheap, thinly traded token, hype it through social media, paid promoters or chat groups, and often fake trading volume. As newcomers buy and the price jumps, the insiders sell. The price collapses, and late buyers are left holding most of the loss. It's illegal market manipulation, and it's common with new tokens and memecoins.
Legitimate support will never ask for your seed phrase (recovery phrase) or private key. Not an exchange, a wallet maker, a lawyer, the police or the FBI. Anyone who asks for it, or asks you to type it into a website, is trying to steal from you.
How it works, step by step
- Accumulate. Organizers buy, or simply create, a token with a small market value and low trading volume, so modest buying moves the price a lot.
- Fake activity. Hired "market makers" or bots trade the token back and forth between wallets they control (wash trading), so charts and volume rankings make it look popular.
- Hype. Telegram and Discord "signal" groups, X threads, YouTube videos and influencers, often paid without saying so, promise "the next 100x." Some groups announce a coordinated buy time.
- The pump. New buyers pile in, the price spikes and trending lists pick it up, which pulls in more buyers.
- The dump. The organizers sell into that demand, sometimes within minutes. The price falls far below where most people bought, and liquidity disappears.
A rug pull is a close cousin: the developers themselves drain the token's liquidity or sell their giant allocation.
Real, dated examples
- February 15, 2018: the CFTC issued its first customer advisory on virtual currency pump-and-dumps, warning about anonymous online groups that coordinate buying and then sell to latecomers.
- October 3, 2022: the SEC charged Kim Kardashian for promoting the EthereumMax token on Instagram without disclosing she was paid $250,000. She settled for $1.26 million without admitting or denying the findings. Paid promotion without disclosure is a hallmark of pumps.
- October 9, 2024: the Justice Department announced charges against 18 people and companies, including crypto "market makers," for wash trading and manipulation. The FBI had created its own token, NexFundAI, to catch firms offering fake volume. More than $25 million in crypto was seized, and the SEC brought parallel civil cases.
Warning signs
- A token you never heard of is suddenly everywhere, with "don't miss out" urgency.
- Promises of guaranteed or enormous gains, price targets or "next 100x" talk.
- Signal groups announcing buy times, or paying members to "shill."
- Huge volume with few holders, or a handful of wallets holding most of the supply (check a block explorer).
- Influencers who don't disclose payment, or who received tokens before launch.
- Anonymous team, no product, and a website that's mostly a countdown.
How to protect yourself
- Work through the before-you-buy checklist for any new token.
- Learn what market cap and liquidity tell you: market cap explained and how to research a cryptocurrency.
- If you buy something speculative, use only money you can afford to lose entirely.
If it happened to you
- Report the manipulation. Besides the FBI and FTC, you can send a tip to the SEC at sec.gov/tcr or the CFTC at cftc.gov/complaint. Include the group, promoters, token contract and dates.
- Write everything down before anything gets deleted: wallet addresses, transaction IDs (hashes), website addresses, usernames, phone numbers, screenshots of chats, dates and amounts.
- Report it to the FBI at ic3.gov and the FTC at reportfraud.ftc.gov. Reports are free. If funds land at a regulated exchange, law enforcement can sometimes freeze them, and speed matters. A local police report gives you a reference number for your bank or insurer.
- Contact the exchange you sent from, and the receiving exchange if the blockchain shows one, through its official website or app (never a number or link from a search ad or a stranger). Ask them to flag the addresses and the transactions.
- Expect a second scam. Victims are targeted again by fake "recovery" firms, fake lawyers and fake FBI agents. Real law enforcement never charges a fee. Read crypto recovery scams.
Need the steps in order? Use the emergency checklist for a compromised wallet or account.
Frequently asked questions
Are pump-and-dumps illegal in crypto?
Yes. US regulators and prosecutors treat them as fraud and market manipulation, and have brought criminal and civil cases against organizers and paid promoters.
How is a pump-and-dump different from a rug pull?
In a pump-and-dump, promoters inflate the price and sell. In a rug pull, the developers drain the liquidity or abandon the project. Both leave late buyers with large losses.
What is wash trading?
Trading an asset with yourself, or between accounts you control, to fake volume and interest. It makes a token look popular when it isn't.
Is every fast-rising token a pump-and-dump?
No, but sudden rises in small tokens driven by social media hype carry a high risk of a sharp reversal, whatever the cause.
Where to next
Sources
- Customer Advisory: Beware virtual currency pump-and-dump schemes (CFTC, February 2018)
- SEC charges Kim Kardashian for unlawfully touting crypto security (October 3, 2022)
- FBI creates token project in crypto market manipulation operation (TRM Labs on the October 2024 DOJ case)
- FBI Internet Crime Complaint Center (report a crime)
Written for beginners and checked against the sources listed. Last reviewed November 5, 2026. This page is educational and is not financial, tax or legal advice. How we write and check pages.