In the world of cryptocurrency, we often say that "code is law." But when that law has a bug, or the person writing the law is a thief, billions of dollars can vanish in a single block. From algorithmic death spirals to the greatest heists in human history, the blockchain has seen some massive disasters. These aren't just stories about lost money; they are hard lessons for every developer and "coderpreneur" building in this space. Here are the 10 biggest crypto disasters that shook the industry to its core. 10. Celsius Network (2022) Celsius promised to "unbank" the world by offering safe yields of up to 18%. In reality, CEO Alex Mashinsky was gambling with user funds in high-risk DeFi protocols. When the market crashed in 2022, Celsius froze withdrawals, locking 1.7 million people out of $4.7 billion. The Lesson: If you don't know where the yield is coming from, you are the yield. 9.…