I’ve seen many people talking about pump and dump operations in the cryptocurrency market, and honestly, it’s very dangerous if you don’t handle it carefully. In short, pump and dump is an organized scam in which scammers buy large quantities of a cheap or unknown digital currency, then begin aggressive, highly exaggerated promotion of it on social media.

Scammers use every method—Twitter, Telegram, Discord—to attract new investors with unrealistic promises. People feel afraid of missing out (FOMO), so they start buying the coin quickly, and the price shoots up at a crazy speed. But scammers don’t stick around long—once the price reaches its peak, they start selling all their holdings at once, and the price crashes dramatically. New investors find themselves stuck with a coin that has become nearly worthless.

The pump and dump process goes through four clear stages. First is the preparation stage, where scammers gather large quantities of the coin cheaply. Second, they begin intense and exaggerated promotion on social platforms. Third is the rise phase (pump), where investors rush to buy and the price jumps extremely fast. Finally is the crash phase (dump), where scammers start selling and the price drops sharply.

How can you protect yourself from these operations? First, you need to watch for warning signs. A sudden increase in the price of an unknown coin without a clear reason—that’s a red flag. Exaggerated promotion without focusing on the actual technology or real utility/real value—that’s also a red flag. Trading volume rising in a strange and unjustified way, especially for smaller coins, is a clear sign. Vague information about the project team or its goals—wait until you invest and verify first.

The BitConnect case is a classic example of pump and dump. The platform promised unrealistic returns—1% per day!—through a suspicious lending program. People were drawn in by the promises, and the coin shot up crazily fast. But in early 2018, everything collapsed. The platform stopped its operations, the coin crashed from its highest value down to nearly worthless, and investors were left with major losses. Regulators discovered that it was a massive fraudulent scheme from the very beginning.

If you want to protect your investments, here are some practical tips. First, study any coin before you invest—know the team, the goals, and the technology being used. Second, don’t invest based solely on media hype. Third, watch for strange behaviors in the market—unreasonable spikes could be a sign of pump and dump. Fourth, don’t let your emotions control your decisions—fear of missing out can push you into bad choices. Fifth, diversify your investments across different coins and technologies instead of putting all your money in one place. Finally, use trusted, major platforms that have strict standards when adding new coins—these reputable platforms conduct thorough project reviews before listing, which reduces the likelihood of being exposed to scam projects.

In conclusion, pump and dump is still around and remains extremely dangerous. But if you stay alert and don’t get carried away by hype and unrealistic promises, you can protect yourself from these operations.