The core of the airdrop scam prevention guide is to raise awareness and verify authenticity. First, verify the project background by confirming legitimacy through the official website, whitepaper, and team information. Second, protect sensitive information; legitimate airdrops will not ask for private keys or seed phrases, so be cautious of such requests. Third, be wary of high return promises; unrealistic profits are often a sign of a scam. Additionally, avoid clicking on unknown links to prevent phishing attacks, and use dedicated wallets to participate in airdrops to isolate risks. Finally, refer to community feedback; negative reviews or warnings should be taken seriously. Staying calm and verifying from multiple sources is key to preventing airdrop scams.