Recently, I’ve been thinking about something that constantly repeats in crypto markets: bubbles. And I’m not just talking about prices that skyrocket out of nowhere. It’s a psychological and credit phenomenon that feeds itself.

The classic Minsky-Kindleberger framework explains how it works well: displacement, boom, euphoria, profit-taking, and panic. If you apply it to crypto, you see the exact same pattern. The BIS documented what happened in 2021-2022, and the IMF has been warning about structural risks, especially in DeFi, where “decentralization” is often just a name.

Historical cases are clear. The ICO boom in 2017-2018 was a disaster: projects raised millions of dollars without real fundamentals. Then came the NFT craze in 2021, where volumes on OpenSea skyrocketed only to collapse afterward. That’s a pure crypto bubble.

Now, how to recognize it before it explodes? There are warning signs that work:

First, prices become parabolic and disconnect completely from the network’s real utility. Everyone talks about FOMO and “this time is different.” Second, leverage inflates, promising high returns with no clear risk. Third, in small coins, you see very narrow liquidity while prices fly due to speculation. Fourth, influencer and celebrity promotion dominates, Google searches explode. Fifth, there’s little real information about new projects.

To protect yourself, discipline is key. The size of your position should match the asset’s volatility. The more volatile, the smaller the portion of capital. Avoid excessive leverage, understand liquidation risks. Diversify, don’t put everything into one narrative. Verify the project’s real utility, audits, team, economic model. And most importantly: have an exit plan with profit targets and stop-losses.

The truth is, a crypto bubble isn’t just temporary hype. It’s the combination of narrative, credit, and mass behavior that reinforce each other. Understanding the Minsky framework, reading BIS and IMF warnings, and applying practical risk management is the smartest approach. When euphoria returns, being prepared makes all the difference. That’s why it’s important to have access to tools to monitor these cycles in real time, something platforms like Gate offer to keep analysis clearer.