北京市科粵技術委員會、中關村科技園區管理委員會等部門關於印發《北京市區塊鏈創新應用發展行動計劃(2025-2027年)》的通知，要求到2027年自主可控區塊鏈技術對國家數字基礎設施底座支撐能力進一步提升

The Notice of the Beijing Municipal Science and Technology Com.mission, the Management Committee of Zhongguancun Science P.ark and other departments on lssuing the 'Action Plan for the De.velopment of Blockchain Innovation Applications in Beijing (2025.2027)' requires that by 2027, the supporting capacity of the self-controllable blockchain technology for the foundation of the nat-ional digital infrastructure should be further enhanced.