Cardano Crisis 2025: Lessons From the Historic Chain Split
Key Takeaways Cardano Faces Historic Chain Split: What Happened On November 21, 2025, Cardano (ADA) experienced its first major chain split in eight years, a dramatic event caused by a deliberately crafted malformed transaction. The exploit targeted a node vulnerability that had lingered since 2022, temporarily splitting the $14 billion blockchain into two competing chains….