How to avoid crypto scams: a practical guide
The most common crypto scams and the simple habits that defeat almost all of them, from phishing to fake giveaways and rug pulls.
Crypto's openness is also its danger: transactions are irreversible and there is no chargeback. Most crypto scams, however, rely on a handful of predictable tricks, and a few disciplined habits will defeat almost all of them. This guide covers the common schemes and how to stay safe.
What are the most common crypto scams?
- Phishing sites and emails that mimic real exchanges or wallets to steal logins and keys
- Fake giveaways promising to 'double' any crypto you send
- Rug pulls, where a token's creators drain liquidity and vanish
- Pig-butchering, long-con relationship scams that lure victims into fake platforms
- Impersonation of support staff or influencers on social media
How does phishing work in crypto?
Phishing tricks you into entering credentials or your seed phrase on a fake page, or approving a malicious transaction. Always check the exact URL, never enter your seed phrase into any website, and bookmark the real sites you use rather than following links.
The golden rules that stop most scams
No legitimate person or service will ever ask for your seed phrase. No one credible doubles crypto you send them. Unrealistic guaranteed returns are always a red flag. If you internalise just these three, you defeat the majority of scams before they start.
How to verify before you trust
- Bookmark official sites and apps; never trust search ads or DMs
- Use a hardware wallet for meaningful sums
- Revoke unused token approvals periodically
- Verify contract addresses from official sources, not chat groups
- Slow down — urgency and secrecy are the scammer's tools
What to do if you are targeted
If you suspect a compromise, move funds to a fresh wallet immediately, revoke approvals, and change passwords. Because on-chain transactions cannot be reversed, prevention is everything. When in doubt, do nothing and take time to verify. See our seed phrase security guide to harden your setup.
Frequently asked
Will anyone legitimate ask for my seed phrase?
Never. No real wallet, exchange or support agent needs your seed phrase. Anyone who asks for it is trying to steal your funds.
Can crypto scam transactions be reversed?
No. On-chain transactions are irreversible, which is why prevention and verification matter so much more than in traditional banking.
What is a rug pull?
A rug pull is when a token's creators withdraw the liquidity or abandon the project after attracting investment, leaving holders with worthless tokens.