<p>Once upon a time, there were two titans of the crypto industry: Sam Bankman-Fried, the child of Stanford professors and founder of FTX, and Changpeng Zhao, the nomadic founder of Binance. The pair were the faces of crypto, generating billion-dollar fortunes comparable to the likes of Elon Musk and Bill Gates. That is, until their rivalry threatened to burn the entire industry to the ground.</p><p><br></p><p>For years, the pair had waged a cold war as Sam fought to unseat Zhao, or CZ, and dominate the industry. Then, last year, CZ fired a warning shot: one that would send FTX into a downward spiral, and reveal what prosecutors describe as a staggering $8bn fraud at the heart of Sam’s empire. Now, as Sam potentially faces decades in prison, journalist Tom Wright has been investigating the hidden origins of his feud with CZ – starting with a key witness: CZ himself.</p>