Crypto phone scams promise guaranteed returns or fake Bitcoin opportunities. Learn how they work and protect your money.
Cryptocurrency phone scams fall into several categories: investment fraud (promises of guaranteed high returns), fake exchange support (impersonating Coinbase, Binance, or Kraken customer service), pig butchering (long-term romance/trust-building schemes that end with crypto investment requests), and blackmail (threats to release embarrassing information unless you pay in Bitcoin).
The FTC reports that crypto-related fraud resulted in $5.6 billion in losses in 2025, with phone calls being the second most common attack vector after social media. The irreversible nature of crypto transactions makes this category particularly devastating.
"Pig butchering" (from the Chinese term shā zhū pán) is a long-con where scammers build a relationship over weeks or months — often starting with a "wrong number" text or dating app match — before introducing a crypto "investment opportunity." The victim is guided to invest increasing amounts on a fake trading platform that shows artificial gains.
When the victim tries to withdraw profits, the platform demands "fees" or "taxes" that must be paid before the withdrawal is processed. Each fee leads to another, with the scammer maintaining the relationship through this phase. Eventually, the scammer disappears and the platform goes offline. Average losses exceed $50,000.
Scammers call claiming to be from Coinbase, Binance, Kraken, or other exchanges, warning of unauthorized access to your account. They request your login credentials, seed phrase, or two-factor codes to "secure" the account. With this information, they drain your crypto holdings within minutes.
No legitimate exchange will ever call you unsolicited about account security, ask for your password or seed phrase, or request two-factor authentication codes over the phone. If you're concerned about your account, log in directly through the exchange's official app or website.
Major red flags: any guaranteed return on investment (crypto is inherently volatile), pressure to invest immediately before an opportunity expires, instructions to download specific apps or visit non-standard URLs to trade, requests for your wallet seed phrase (this gives total access to your funds), and being asked to send crypto to a "secure wallet" for any reason.
Legitimate crypto investment opportunities are not offered through unsolicited phone calls. Any cold call about crypto investing should be treated as a scam until proven otherwise.
Report crypto scams to: the FTC at reportfraud.ftc.gov, the FBI's IC3 at ic3.gov, the SEC at sec.gov/tcr (for investment fraud), and the CFTC at cftc.gov/complaint (for commodity fraud). Include wallet addresses used by scammers — blockchain forensics firms can sometimes trace and freeze stolen funds.
If your exchange account was compromised, contact the exchange immediately — Coinbase, Binance, and others have fraud teams that can freeze compromised accounts. File a police report, as this creates a legal record useful for insurance claims and potential fund recovery.
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