popular airdrops:
Uniswap (UNI): Uniswap, a decentralized exchange, distributed UNI tokens to users who had interacted with the platform before a certain date.
SushiSwap (SUSHI): SushiSwap, another decentralized exchange, airdropped SUSHI tokens to users who had provided liquidity to the platform.
Solana (SOL): Solana, a blockchain platform, airdropped SOL tokens to early adopters and developers.