A fake crypto airdrop promises free tokens but is built to steal your money or access to your wallet. Real airdrops are free to join. This guide lists seven warning signs and the checks to run before you connect a wallet.
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7 warning signs of a fake crypto airdrop
1. It asks for your seed phrase or private key
Your seed phrase is the 12 or 24 words that unlock your wallet. Anyone who has it controls everything inside. No real airdrop needs it. If a website, form or person asks for it, leave.
2. It asks you to pay first
Real airdrops give you tokens. They do not ask you to send tokens or money to a person or a wallet before you receive anything. A claim may cost a small network fee paid to the blockchain, but a “tax”, “unlock fee” or “verification payment” is a scam. Crypto payments usually cannot be reversed. The US Federal Trade Commission advises not paying anyone who contacts you unexpectedly and demands payment in cryptocurrency.
3. It asks you to approve something you do not understand
When you connect a wallet, a site can ask you to sign a message or approve a transaction. A token approval can let a contract move tokens out of your wallet. Some fake claim sites use this to empty wallets. If your wallet shows a spending approval for an airdrop that should only send you tokens, reject it.
4. The link came from a message, not the official website
Scam links arrive in direct messages, replies under real posts, emails and fake support accounts. They often use a web address that looks like the real one with one letter changed. Do not click links in unexpected messages. Open the project’s official website and find the airdrop there.
5. It promises guaranteed returns or pushes you to hurry
“Claim in 10 minutes” and “guaranteed profit” are pressure tactics. The FTC lists promises of guaranteed profits and “zero risk” as warning signs of a scam.
6. Unknown tokens appear in your wallet
Scammers send random tokens to many wallets as bait for a fake crypto airdrop, then a website tells you to “claim” or “sell” them. Connecting to that site can lead to a harmful approval. Do not interact with tokens you did not ask for. Most wallets let you hide them.
7. The project cannot be verified
Look for a working website, documents, a named team or clear history, and an official X account that is more than a few weeks old. The FTC also advises checking whether a coin or token has been covered by established media. Search the project name with words like “scam” or “complaint”.
How to avoid a fake crypto airdrop: checks before you join
- Find the airdrop on the project’s official website, then confirm the same announcement on its official X account.
- Read the web address letter by letter before you connect.
- Use a separate wallet with little or no money for airdrops. Keep your savings in a different wallet.
- Read every wallet pop-up before you sign.
- Look up the token on a block explorer such as Etherscan and compare the contract address with the one on the official website.
- Review what your wallet has approved. Etherscan’s Token Approvals page lets you see and revoke permissions.
What a real airdrop usually asks for
Real airdrops usually ask for tasks: use a product or testnet, follow official accounts, or hold a token. Some run on points, and the token is not always confirmed. For example, the Kalos airdrop is listed with its reward as “Points (no token confirmed)”, as the project states it. Browse current campaigns on the Airdrop Hub. CryptoLaunchHub does not verify projects, so run the checks above on each one. For a broader introduction, read how to find genuine crypto airdrops and ICOs.
What to do if you already connected or signed
If you connected your wallet to a fake crypto airdrop site, act quickly:
- Stop using that wallet for new transactions.
- Revoke the approvals you gave. This costs a small network fee.
- If you typed your seed phrase anywhere, move your assets to a new wallet with a new seed phrase.
- Report the scam. In the US, report to the FTC and the FBI’s IC3. Elsewhere, report to your local cybercrime authority and to the exchange involved.