21Relay
Beginner curriculum
Lesson 1710 minReviewed July 2026

Avoiding Bitcoin Scams

Learn the warning signs that appear across Bitcoin scams and build a simple process for protecting your money, accounts and recovery words.

Learning outcomes

By the end of this lesson, you should be able to

  • Guaranteed returns and urgent transfer requests are major warning signs.
  • A legitimate helper never needs your seed phrase.
  • Verify identities using contact details you found independently.
  • AUSTRAC registration is a basic check, not a safety guarantee.
1

Scams rely on pressure, trust or confusion

A scammer may promise guaranteed returns, impersonate an exchange or support worker, advertise a fake giveaway, or display profits on a platform that does not permit real withdrawals. The presentation changes, but the pressure to act quickly is a recurring warning sign.

Bitcoin transactions are difficult to reverse. Pause when someone creates urgency, requests secrecy, asks you to install remote-access software or tells you to send bitcoin to protect an account.

2

Your seed phrase is never customer support information

A seed phrase can recreate a wallet and control its bitcoin. No legitimate exchange, wallet developer, police officer or support agent needs your seed phrase to verify you or repair an account.

Only enter recovery words when deliberately restoring your wallet in software or hardware you have independently verified. Do not type them into websites, forms, messages or cloud notes, and never photograph them.

3

Verify through a separate channel

Do not use the phone number, link or contact details supplied in an unexpected message. Open the organisation's official website yourself, use a known app or contact it through details from a trusted statement.

In Australia, check whether a virtual-asset service provider is registered with AUSTRAC, while remembering that registration is not an endorsement or guarantee against loss. Search the exact domain and company details rather than relying on a logo.

4

If you think you have been targeted

Stop sending money and stop communicating through the suspicious channel. Contact your bank or exchange through official support, secure affected accounts, preserve transaction IDs and messages, and report the incident to Scamwatch or ReportCyber.

If a seed phrase was exposed, treat the wallet as compromised. Get help from a trusted source and move remaining funds to a newly created wallet only after you understand the recovery process. Never pay a stranger who promises to recover lost bitcoin.

Visual recap

A safe response to an unexpected request

Urgency should trigger verification, not faster payment.

01

Pause

02

Do not share secrets

03

Verify independently

04

Secure accounts

05

Report the attempt

Key takeaways

  • Guaranteed returns and urgent transfer requests are major warning signs.
  • A legitimate helper never needs your seed phrase.
  • Verify identities using contact details you found independently.
  • AUSTRAC registration is a basic check, not a safety guarantee.
  • Preserve evidence and use official reporting channels if targeted.

Lesson recap

Check what you learned

Reveal each model answer, then honestly mark whether you understood it or need another review.

1 of 3

Recall

What should you do if an apparent exchange employee asks for your seed phrase to secure your account?

References

Further reading

Lesson progress

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