What is a crypto airdrop?
An airdrop is a distribution of free tokens to wallet addresses. Projects use them to reward early users, decentralize token ownership, and get their token into enough hands that a market forms. Some of the largest have been worth real money: Jupiter's first Jupuary sent 1 billion JUP to roughly 955,000 wallets, and Jito's 100 million JTO drop was worth over $450 million at its peak.
Why projects give tokens away
Token launches need holders. A protocol that sells its entire supply to venture funds starts with a governance problem and a marketing problem, so most launch with a community allocation. Giving 5-15% of supply to the people who already used the product converts them into holders with a reason to stay.
Airdrops also work as delayed payment for early risk. People who lent on a protocol or traded on a DEX before it had a token were taking on smart-contract risk for nothing. A retroactive drop pays them after the fact, and the possibility of one is what keeps users trying new protocols.
The common types
Most drops fall into a few patterns. Retroactive airdrops reward past use of a product, measured at a snapshot date most users didn't know about. Points-based airdrops, which Jito popularized on Solana in 2023, track your activity openly and convert points to tokens at launch. Holder drops go to people holding a specific NFT or token, like BONK's 2022 distribution to Solana NFT holders. A few projects run staged seasons, where each season has its own snapshot and allocation.
What the catch is
Nothing stops a token from losing most of its value after launch, and many do. Claim windows also expire: unclaimed JUP from Jupuary went back to the DAO treasury, and Pudgy Penguins gave claimants 88 days before closing the window. The other catch is scams, which cluster around every major drop. Real airdrops never require your seed phrase and rarely require any payment to claim.
How to find out if you're eligible
Every project runs its own claim site, so checking a dozen drops normally means visiting a dozen sites and connecting your wallet to each. Airdropped.link checks one address against every airdrop in our directory at once, and you paste the address instead of connecting, so nothing is signed and nothing is at risk.