Yingzheng International is preparing a compliant digital asset trading platform and wallet technology.

Techub News reports that Win Sign International Holdings Limited plans to launch a compliant digital asset exchange and develop wallet and public chain technology in the short term, aiming to build a one-stop platform covering trading, clearing, and custody. Win Sign International primarily focuses on biometric recognition and security software services. It was renamed Win Sign International in December 2025 and currently has a market capitalization of approximately HK$123 million.