🔒 In 2020, the LuBian mining pool lost 127,426 BTC due to a security breach.
âš¡ They only used 32 bits of entropy in their private keys: easy to crack using brute force.
💸 The loot went from being worth $3.5 billion to over $14.8 billion today.
👀 The funds remain largely inactive, hidden in plain sight on the blockchain.
📉 A brutal lesson: basic security mistakes can cost historic fortunes.