Form 3 Filing for BGIN BLOCKCHAIN Ltd - Ownership Change

This filing details changes in beneficial ownership for BGIN BLOCKCHAIN Ltd (BGIN) as of March 18, 2026. Qingfeng Wu, CEO and Director, reported indirect ownership of 22,554,375 Class B ordinary shares through Decho Investment Limited. This indirect ownership is managed via a trust structure where Mr. Wu has the power to direct voting and other rights associated with these shares. Additionally, Mr. Wu directly owns 249,500 Class A ordinary shares. The filing was signed by Qingfeng Wu.