Core Viewpoint - The implementation of the "Stablecoin Regulation" in Hong Kong has led to a significant decline in stablecoin-related stocks, reflecting market concerns over the regulatory environment and the licensing process [1][2]. Group 1: Market Reaction - Stablecoin concept stocks in Hong Kong experienced a collective drop, with notable declines: Yao Cai Securities fell nearly 20%, Yunfeng Financial dropped over 16%, and Lianlian Digital decreased over 13% [2]. - A-share digital currency concept stocks also showed weakness, with Sifang Jingchuang down over 5%, Xiongdi Technology and Tianyang Technology down over 4%, and Hengbao shares down over 3% [2]. Group 2: Regulatory Developments - The "Stablecoin Regulation" officially came into effect on August 1, covering the issuance of "fiat stablecoins" and "Hong Kong dollar stablecoins" in Hong Kong [2]. - Under the new regulation, any entity issuing fiat stablecoins in Hong Kong must apply for a license from the Financial Management Commissioner, which aims to provide better protection for the public and investors [2][3]. - The Hong Kong Monetary Authority (HKMA) has indicated that the licensing timeline is later than expected, with no licenses issued as of July 29, and institutions are advised to submit applications by September 30, 2025 [2][3]. Group 3: Transitional Arrangements - The HKMA has established a six-month transitional period for institutions that issued stablecoins before August 1, 2025, allowing them to continue operations while applying for licenses [3]. - After the transitional period, institutions that do not obtain a license must cease operations in Hong Kong [3]. Group 4: Licensing and Compliance Requirements - The HKMA has stated that only a limited number of stablecoin licenses will be granted initially, with several institutions expressing interest in applying [3]. - The "Guidelines for Licensed Stablecoin Issuers" require licensees to implement effective customer onboarding policies and procedures, ensuring due diligence before providing issuance or redemption services [3].