Cryptocurrency scamming refers to the wide range of fraudulent schemes designed to steal crypto assets or personal information from victims. The pseudonymous, irreversible nature of blockchain transactions makes crypto an attractive target for scammers — once funds are sent to a scammer’s wallet, they cannot be recovered. Crypto scams cost victims billions of dollars annually, making awareness and vigilance essential for every market participant.

The most common crypto scams include: Rug pulls — developers launch a token, attract investment, then abandon the project and drain the liquidity pool; Phishing — fake websites, emails, or messages mimicking legitimate platforms to steal wallet credentials; Ponzi/pyramid schemes — promising guaranteed returns paid from new investor funds rather than real profits; Fake exchanges and wallets — fraudulent platforms that steal deposited funds; Social media impersonation — fake accounts impersonating celebrities or projects offering “giveaways” requiring a deposit first; Romance scams (pig butchering) — long-term confidence-building followed by fake investment platforms; and Clipboard hijacking malware — malware that replaces copied wallet addresses.

Red flags: unsolicited investment advice; guaranteed returns; urgency to act now; requests for your private key or seed phrase (legitimate services NEVER ask for these); anonymous teams; unaudited smart contracts.

Example: In 2021, the Squid Game token (SQUID) launched on BSC, riding the Netflix show’s popularity to a $2,861 peak. Developers had coded a sell restriction so buyers couldn’t sell. They then drained $3.3M from the liquidity pool in a classic rug pull, leaving all holders with worthless tokens.

Learn more: FTC — Crypto Scam Awareness Guide

Dr Steve