
Inside the ZKJ Token Meltdown: What Really Happened and What Comes Next
On June 15, 2025, the crypto world watched in disbelief as the ZKJ token—flagship asset of the Polyhedra Network—collapsed over 83% in mere hours. This wasn’t just another dip; it was one of the most severe single-day crashes in recent DeFi history, vaporizing nearly $500 million in