Binance exploded onto the crypto scene in 2017 and grew into the world’s biggest digital-currency exchange. It quickly ran into a problem.
It largely operated from hubs in China and then Japan, yet a fifth of its customers were in the U.S., where authorities signaled a coming crackdown on unregulated offshore crypto players. Any lawsuit from U.S. regulators would be like “nuclear fall out” for Binance’s business and its officers, a Binance executive warned colleagues in a 2019 private chat.