In the wave of blockchain airdrops, scammers are also on the prowl! Be sure to remember this fraud prevention manual: Beware of 'airdrops' that require upfront transfers, collateral assets, or leaking private keys; genuine airdrops do not require any advance payment; official information channels (official websites, official social media) are the authority, do not trust unfamiliar links or group chat messages blindly; fake airdrops often create a sense of urgency with promises of extremely high returns and limited-time offers, stay calm and verify before taking action, do not be swayed by emotions. At the same time, assess the authenticity by checking project white papers and community reputation, safeguard your asset security, and don't let airdrops turn into 'empty traps'!