Why Did Cryptopia Fail?
The $400M Crypto Exchange Hack That Killed a Top-10 Exchange
📜 What Happened
Cryptopia was a New Zealand-based crypto exchange founded in 2014, once ranked among the top 10 exchanges globally by volume. In January 2019, hackers drained a massive portion of its Ethereum holdings — later estimated at over $400 million at peak prices — through what investigators described as a months-long, sophisticated attack. The exchange suspended trading, tried to recover, but never regained user trust; thousands of users' funds were stuck in limbo for years as liquidators fought over what remained. By 2020 Cryptopia was in liquidation, its founder's crypto vanished into mixers, and the case became a textbook example of how a single security failure can end an entire business — and how little recourse users have when their 'bank' is a startup with a server.
☠️ The Fatal Mistake
Holding large amounts of user funds in hot wallets accessible from the internet, with security practices that failed to detect a breach that took months.
🧠 The Lesson (Free for You)
In a custodial business, security is the product. If you hold other people's money, your failure mode is not competition — it is trust, and trust takes one hack to destroy and a decade to rebuild.
📕 The Antidote Book
'Never quit' is terrible advice. Godin's model: every pursuit follows one of three curves — the DIP (starts fun, gets brutally hard, then pays off enormously for those who push through: the artificial barrier that…
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