最新报道:Brian Armstrong, CEO of Coinbase, recalled that the platform only used hot wallets in the early days, which was extremely risky. The rapid growth of user deposits made it realize that a cold wallet system needed to be established as soon as possible. Although experts suggested that the system would take about 10 people and 18 months to develop, Coinbase only had two engineers and 8 weeks. After encountering signs of hacker attacks, Armstrong and Charlie Lee urgently developed a cold storage system, completed key generation and multi-location backup, and successfully completed asset transfers in the last week. The system subsequently ran stably for many years and has now been iterated to version 5. Armstrong said this was one of the key moments in the company's early days. If it had not been completed in time, Coinbase might not have survived.