The international version of the blockchain service network BSN will be officially launched for commercial use on July 31. The Blockchain Service Network Development Alliance has previously passed a resolution to divide BSN into two parts, the Chinese Blockchain Service Network BSN (referred to as “BSN China”) and the International Blockchain Service Network BSN (referred to as “BSN International”), each operating independently , Comply with the laws and regulations of their respective service areas, and there is no legally related responsibility and obligation between the two in operation. BSN China is still managed and operated by the Development Alliance in accordance with the existing mechanisms. The management and operation of BSN International is formed by the development alliance unit Beijing Jujube Technology Co., Ltd. and a number of well-known international blockchain technology companies to form the management body, which undertakes the responsibilities and obligations of BSN international operations and designs and provides BSN blockchain in accordance with relevant laws and regulations of various countries service. BSN China and BSN International have always maintained common technologies and consistent versions. In the initial plan, there are five public city nodes in BSN China that are internationally connected to BSN, but the applications that can be deployed on these five public city nodes must fully comply with relevant Chinese laws and regulations. As noted by the chain, at present, the blockchain service network BSN has carried out in-depth cooperation with more than a dozen communication operators and cloud service providers at home and abroad, and has deployed more than 120 public city nodes around the world. On April 25, 2020, BSN started commercial use in China.