Staying safe on-chain means protecting your wallet, recognising scams and checking links, because blockchain mistakes are hard or impossible to undo.

Common Scams

Fake support accounts, copycat websites and "guaranteed return" offers are frequent. No legitimate service needs your recovery phrase.

Checking Links

Type important addresses yourself or use saved bookmarks. Look carefully for small spelling changes in website names.

Protecting Devices

Keep software updated, use strong passwords and consider a hardware wallet for larger balances.

Worked Example

A trader receives a message about an "airdrop" with a link to claim tokens. The site name has one letter different from a real platform. They close it without connecting their wallet and report the message.

Key Takeaways

  • Never share recovery phrases.
  • Beware of promised returns and fake support.
  • Use bookmarks and check website names.
  • Protect devices and passwords.