Claiming an airdrop looks simple: connect wallet, sign, done. That is exactly why the click sequence is the favourite trap for scammers. Get the click sequence right and you keep everything. Get it wrong once and you can lose the entire wallet in a single approve. This page is the boring, careful version of the steps.
Before you click anything
Start with the address bar. Never search Google for the claim page. Copy the link straight from the project's own docs site or its verified social account. Save that link before the announcement day gets loud, because search results fill with fake ads within an hour of any big drop.
Second, pick the wallet you will use. If the amount is big, move your other funds out first. A fresh wallet with only enough gas to claim is the safest way to sign the transaction. If you use a hardware wallet, plug it in and confirm it is on the right network.
Third, read the eligibility page on the real site. Check that the address you plan to connect actually qualifies. If it does not, disconnect right there. Trying to force a claim from a non-eligible address is where most people accidentally sign a scam.
The connect-wallet step
Connecting a wallet does not give a website your funds. It only gives it your public address. That said, the site now knows what you hold and can tailor its scam if it is fake. That is why we start with the URL check.
When the wallet pop-up appears, look at the domain it lists. It should match the URL bar exactly. A tiny difference — a hyphen, an extra letter — is the whole scam. If the domain in the pop-up is not the project's real domain, close everything and start again.
For more on picking a wallet that shows these details clearly, see hot wallets vs cold wallets: where should your crypto sleep. Hardware wallets are worth every minute of setup for claims worth more than pocket money.
Reading the transaction before you sign
This is the step that saves you. When the claim pop-up appears, the wallet shows a function name and a set of parameters. On a real drop you will usually see something like claim, and one of the arguments is your address. You are not being asked to approve unlimited spending of an existing token. You are receiving new tokens.
Warning signs in the pop-up:
- The function is called approve, permit, setApprovalForAll, or transferFrom. That grants the site access to a token you already hold. Reject.
- The pop-up warns that the site is high-risk or has been reported. Reject.
- The gas cost is much higher than a normal token transfer. Something more than a simple credit is happening. Investigate before signing.
- The signature request is a blind hex string with no readable data. Reject unless you truly understand what it does.
A real claim looks small and boring in the pop-up. Boring is what you want.
Paying attention to gas
Gas is the network fee you pay to have your transaction included. On Ethereum mainnet during a big drop, gas can spike fast. Do the math before you click confirm.
| Situation | Rough gas cost | Sensible move |
|---|---|---|
| Quiet day on a cheap chain | Under $1 (approximate) | Claim right away. |
| Busy claim day on Ethereum | $30–$150 (approximate) | Wait a few hours if the tokens are worth less than the fee. |
| Very small drop, expensive chain | Cost above token value | Skip the claim. You lose money by claiming. |
Our airdrop value calculator handles the tokens-minus-gas math for you.
After the claim: tidy up
Once the transaction confirms, do three small chores. First, check the token balance in a block explorer, not in the site. Explorers cannot lie about balances. Second, if the claim page asked for any token approvals, revoke them at the standard revoke tool for the chain you are on. Third, disconnect the wallet from the site. Sites remember connections, and a compromised site can push you a new signature later.
If the drop turned out to be worth serious money, do not celebrate on a public account tied to that address. A public brag makes your wallet a target for the next round of phishing. Move part of the balance to a hardware wallet and treat the rest like the volatile new token it is. For the emotional side of that decision — sell now or hold — see the plain talk in how to find airdrops that aren't traps.
The whole claim day in one page
Verify the URL from the project's own account. Move most funds out of the wallet you will use. Connect and read the pop-up domain. Read the function name in the transaction and reject anything that is not a small, boring claim. Watch gas. Verify balance in an explorer. Revoke and disconnect. Do all of that and the day of a real airdrop is dull. That dullness is the whole point — it is what a safe claim looks like.