The airdrop of cryptocurrencies outlines and provides guidelines for users on how to safely claim free tokens. Key steps: **1) Find reliable projects** (DEXs, Layer 2s, NFTs), **2) Complete tasks** (social media follows, test exchanges), **3) Secure wallets** (avoid scams), **4) Track eligibility** (Dune analytics, Etherscan). Airdrops reward early adopters—like the Arbitrum drop worth $120 million—but scams exist. Professional tips: Use temporary wallets, verify contract addresses, and never share keys. This trend enhances cryptocurrency knowledge, but