Real Seed-Phrase Backup vs Seed-Phrase Phishing
How to tell the genuine process of backing up your seed phrase from a phishing attempt that tricks you into revealing it.
Last reviewed: 1 June 2026
Your seed phrase (recovery phrase) is the master key to your entire crypto wallet. The only legitimate reason to use it is to restore your wallet on a new device. Any other scenario where someone asks for it — support request, wallet verification, prize claim — is a scam.
Side-by-side comparison
| Genuine seed-phrase backup | Seed-phrase phishing | |
|---|---|---|
| When it is needed | Only when restoring your wallet to a new device or after resetting the app | Any other claimed reason: support, verification, airdrop, or prize claim |
| Who sees it | Only you — never entered into any website, app, or chat | Phishing page, support chat, or 'wallet verification' form |
| Storage | Written on paper and stored securely offline; never in a photo or cloud document | Entered into a form, uploaded to a site, or shared with a 'support agent' |
| Wallet prompts | Legitimate wallet apps never ask for your seed phrase while already connected | 'Verify your wallet' pop-up or DM asks for seed phrase to 'sync' or 'unlock' |
| Support interaction | Wallet support asks for transaction IDs or public addresses — never your seed phrase | Support agent requests your seed phrase to 'investigate' or 'restore' your balance |
Common red flags
- Any website, form, or chat asking you to enter your seed phrase
- DM from 'wallet support' requesting your recovery phrase
- Pop-up inside a dApp claiming your wallet needs to be 'resynced' with your seed phrase
- Airdrop, prize, or migration requiring seed phrase entry
- Email from a wallet provider asking you to verify your phrase online
Verification steps
- Treat your seed phrase like a private key: never share it under any circumstances
- Store it on paper or a metal backup offline — never digitally
- If your wallet provider asks for a seed phrase for 'support', it is a scam
- Enable hardware wallet or passphrase protection for additional security
What not to do
- Don't type your seed phrase into any website or chat window
- Don't store it in a photo, note app, email, or cloud service
- Don't share it with support agents, friends, or family
A safe response
If you are prompted to enter your seed phrase outside of a fresh wallet restore, assume it is a phishing attempt. Close the site or chat immediately. If you have already shared it, move all remaining assets to a new wallet with a new seed phrase right away.
Frequently asked questions
What should I do if I accidentally shared my seed phrase?
Act immediately. Create a new wallet with a brand new seed phrase and transfer all assets from the compromised wallet as fast as possible. Anyone who has your seed phrase has full control of every account derived from it.