According to ChainCatcher, a report by Pacific Securities points out that the future development potential of digital currency is immense, and related technology and service companies present investment opportunities. Companies involved in upstream digital encryption and cybersecurity will benefit directly. Midstream bank IT service providers will grow due to bank system upgrades and the promotion of digital currencies. The transformation of downstream software and hardware wallets and terminal devices brings new business opportunities, especially in the area of upgrading equipment such as POS machines and ATMs, which is worth paying attention to.