Changan chain released the world’s first independently controllable 96 core blockchain chip, and the transaction performance of blockchain was improved by 50 times

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On June 10, the press conference of major achievements of Chang’an chain was held in Beijing. At the meeting, under the joint guidance of the Ministry of science and technology, the Ministry of industry and information technology, the state owned assets supervision and Administration Commission of the State Council and the Beijing Municipal People’s government, the Chang’an chain ecological alliance added 23 large enterprise members on the basis of the original 27 members, released the world’s first 96 core blockchain dedicated acceleration chip and “Chang’an chain · Medical and health, 5g information communication and other application scenarios. Chen Jining, deputy secretary and mayor of Beijing Municipal Party committee, Xiang Libin, member of the Party group and vice minister of the Ministry of science and technology, and Wang Zhijun, member of the Party group and vice minister of the Ministry of industry and information technology, attended the meeting and delivered a speech. Jin Wei, vice mayor and Secretary General of Beijing municipal government, presided over the meeting. Fang Lei, deputy director of science and technology innovation and social responsibility Bureau of SASAC, Liu Yinchun, Deputy Secretary General of Beijing municipal government, and Zheng Zhiming, academician of Chinese Academy of Sciences and professor of Beijing University of Aeronautics and Astronautics, attended the press conference.
Since January 27, 2021, when China’s first independent and controllable blockchain software and hardware technology system “Chang’an chain” was released and the Chang’an chain ecological alliance was established, central enterprises, financial institutions, leading enterprises, scientific research institutions and other advantageous forces have continuously promoted the technology iteration of Chang’an chain, accelerated the implementation of Chang’an chain in key application scenarios, and continuously improved the technology and industrial ecology of Chang’an chain, Help to achieve high-level science and technology self-reliance.
At the press conference, Xu Qiang, Secretary of the Party group of Beijing Municipal Science and Technology Commission, Zhongguancun Management Committee and director of Beijing Municipal Science and Technology Commission, introduced the work progress of Chang’an chain ecological alliance; Dong Jin, President of Beijing microchip blockchain and edge computing research institute, released the world’s first 96 core blockchain dedicated acceleration chip and “Chang’an chain · cooperation network” and other major achievements.
“Chang’an chain” is the first independent and controllable block chain software and hardware technology system in China, with the characteristics of full autonomy, high performance, strong privacy and wide cooperation. The blockchain special acceleration chip released this time is based on risc-v open instruction set to customize and design a special processor core to ensure that the core technology can be controlled independently. The ultra-high performance special acceleration board for blockchain built with chip as the core can increase the speed of digital signature and signature verification of blockchain by 20 times and the processing speed of smart contract for blockchain transfer by 50 times after comprehensive measurement, providing hard technology support for breaking through the bottleneck of large-scale blockchain network transaction performance. The strong data privacy protection capability of the chip provides an independent, controllable, efficient and practical solution for the implementation of “data available but not visible”.
At the meeting, 23 units, including Sinopec, China Telecom, China Electronics, China National Machinery Group, Aluminum Corporation of China, COSCO and Bank of China, signed collective contracts to announce their joining in the Chang’an chain ecological alliance and jointly building the Chang’an chain ecological alliance.
As representatives of alliance members, COFCO group, China Huadian Group, China General Technology Group and China Unicom Group respectively released key application scenarios of Chang’an chain.
LV Jun, Secretary of the Party group and chairman of COFCO Group Co., Ltd., released the Chang’an chain food safety scenario, relying on the “Chang’an chain” to build a “food safety chain” for the food industry, focusing on the integrated application of blockchain technology in the food industry chain traceability management, cross-border food trade, production, supply and marketing supply chain collaboration and other scenarios, so as to build a credible data link to ensure food safety, Promote the construction of national food safety system.
Wen Shugang, Secretary of the Party group and chairman of China Huadian Group Co., Ltd., released the material procurement scenario of Chang’an chain to build a “material procurement chain” based on Chang’an chain, focusing on the integrated application of procurement process management, supplier credit sharing, major equipment quality traceability, comprehensive energy services and other scenarios, so as to provide new momentum for the implementation of central enterprises’ social responsibility and enabling high-quality development.
Yu Xubo, chairman and Secretary of the Party group of China General Technology (Group) Holding Co., Ltd., released the medical and health scene of Chang’an chain, built a “small general medical chain” based on Chang’an chain, and widely linked all levels of hospitals, community health service stations, medical device service providers, government authorities and financial and insurance institutions across the country, so as to realize the ecological and reliable data interconnection of medical and health Value interconnection.
Chen Zhongyue, general manager of China United Network Communication Group Co., Ltd., released the 5g information and communication scenario of Chang’an chain, built the “5g information and communication chain” based on Chang’an chain, and provided the basic information and communication support of security and credibility, data privacy protection, large bandwidth and low delay for the scenarios of massive equipment security interconnection, 5g network roaming settlement, and enabling the integration and innovation of thousands of lines and industries.
In addition to 27 units such as state grid, China Construction Bank, central bank data research institute, Tencent and microchip Research Institute, which jointly launched the Chang’an chain ecological alliance in January, the number of members of Chang’an chain ecological alliance has reached 50, including 27 central enterprises and 28 “world top 500” enterprises.
With the continuous growth of Chang’an chain ecological alliance and the continuous implementation of application scenarios, the cross industry and cross regional blockchain network has begun to take shape. The digital and trusted collaboration infrastructure – “Chang’an chain and collaboration network” was officially launched at the press conference. Chang’an chain cooperation network is committed to breaking industry boundaries, crossing regional restrictions, linking blockchain applications from all walks of life. It is an information highway network that can ensure the safe and efficient circulation of data and value, and promote the collaboration of data, business and value.
It is reported that in order to effectively support the operation of “Chang’an chain and cooperation network”, the construction of a global leading blockchain advanced computing power platform has been started in the North District of Zhongguancun Science City, which has more than 200000 blockchain computing units. After the completion of the blockchain computing power platform, it can support the operation of a super large-scale blockchain network with more than 1 million nodes and a peak value of 1 million transactions per second. By supporting large-scale blockchain scenario applications, the computing power platform also provides a real operating environment for the continuous honing of core technologies of Chang’an chain.
Since its release in early 2021, Changan chain ecology has gathered 50 alliance members as key scenario builders, more than 20 hardware ecological partners of Changan chain, more than 100 application developers and more than 10000 open source community members to promote the implementation of more than 200 application scenarios. Changan chain has been adhering to the concept of open cooperation, continuously promoting technological innovation, constantly expanding the cooperation network, helping the construction of national main chain of blockchain in the era of digital economy, and prospering new formats of digital economy.
Relevant ministries and commissions of the state, responsible comrades of relevant departments, units and districts of Beijing municipal government, members of the alliance and responsible persons of relevant units attended the meeting.