Crypto glossary

Fake Airdrop

A fake airdrop is a fraudulent offer of free tokens, NFTs or rewards designed to get you to connect your wallet, sign a transaction or pay a fee. The free gift is bait; the real goal is your existing assets or your seed phrase.

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Real airdrops versus fake ones

A genuine airdrop is a distribution of tokens by a project, often to early users. Many real airdrops do require you to visit a claim page and sign a transaction, which is exactly why fakes work: the steps look the same. The difference lies in where the link comes from and what the transaction actually does.

The common tricks

The first trick is the unsolicited token. Scammers send worthless tokens or NFTs to thousands of wallets. The token name or image contains a website address or a message such as a claim reward notice. Visiting that site leads to a wallet drainer that asks for approvals or signatures handing over your real tokens.

The second trick is the fake announcement: a cloned project website, a sponsored search ad, a hacked or impersonated social media account, or a direct message promising an allocation. The claim button triggers an approval, a permit signature or an outright transfer.

Other variants ask you to pay a small gas fee or tax to release your reward, or to enter your seed phrase to verify eligibility. No legitimate project ever needs your seed phrase.

An example

Say you open your wallet and find 5,000 units of a token you have never heard of, displayed with a value of 2,500 dollars. Its name points to a website for claiming. If you try to sell it, the swap may fail, because the token is built so it cannot be sold. If you visit the site and connect, it asks you to approve your USDC to receive your reward. Approving lets the scammer take your USDC; the 2,500 dollars was never real.

How to stay safe

Ignore tokens and NFTs you did not expect. Do not try to sell, transfer or interact with them, and never visit addresses written in their names. Many wallets let you hide such tokens; simply holding them does no harm. Check real airdrops only through the project's official website and documentation, reached through your own bookmark, and cross-check with several official channels. Be wary of urgency, countdown timers and promised amounts that seem large. Use a separate wallet with little value for claiming airdrops.

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Frequently asked questions

Is it dangerous to have a scam token in my wallet?

Holding it is harmless. The danger begins when you interact with it, visit the site it advertises or try to sell it through an unknown app.

How can I tell if an airdrop is real?

Confirm it on the project's official website and documentation through a link you trust, not through a message, ad or token name. Real projects never ask for your seed phrase or for a fee to release tokens.

Why does a fake token show a high value in my wallet?

Wallets and trackers may estimate value from a tiny, manipulated market or from data the scammer controls. A displayed price does not mean anyone will actually buy the token.

Related terms

PhishingWallet DrainerApproval ScamDusting TokenHoneypotSocial Engineering

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