GB/T 43582-2023Blockchain and distributed ledger technology—Application interface—Technical guidelines of middleware (English PDF)

Foreword

This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting:

Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents:

This document is proposed by the Ministry of Industry and Information Technology of the People's Republic of China:

This document is under the jurisdiction of the National Blockchain and Distributed Accounting Technology Standardization Technical Committee (SAC/TC590):

This document was drafted by: Xiamen Anne Co:, Ltd:, Ant Blockchain Technology (Shanghai) Co:, Ltd:, Shenzhen Qianhai Intelligent Copyright Innovation and Development Research Institute, China Electronics Technology Standardization Research Institute, Beijing FamilyMart Technology Development Co:, Ltd:, Shenzhen Qianhai WeBank Co:, Ltd:

Co:, Ltd:, Shenzhen Tencent Computer Systems Co:, Ltd:, Huawei Cloud Computing Technology Co:, Ltd:, Hangzhou Qulian Technology Co:, Ltd:, Shanghai Wan To Blockchain Co:, Ltd:, Yongqi Holdings (Beijing) Co:, Ltd:, Beijing Baidu Netcom Technology Co:, Ltd:, JD Technology Information Technology Co:, Ltd:

Department, Zhongan Information Technology Services Co:, Ltd:, State Grid Blockchain Technology (Beijing) Co:, Ltd:, Fifth Research Institute of Electronics of the Ministry of Industry and Information Technology, Shanghai Haifa Information Technology Co:, Ltd:, Sichuan Changhong Electric Co:, Ltd:, Nanjing Xinzhilian Technology Information Co:, Ltd:, Fudan University, China Institute of Information Engineering, Academy of Sciences, Jiangsu Hengwei Information Technology Co:, Ltd:, Beijing Big Data Advanced Technology Research Institute, Tencent Cloud Computing (Beijing) Ltd:, Huawei Technologies Co:, Ltd:, Ant Technology Group Co:, Ltd:, Shanghai Treemap Blockchain Research Institute, Beijing Microchip Block Chain and Edge Computing Research Institute, Shanghai Lingshu Zhonghe Information Technology Co:, Ltd:, Guangzhou Southern Investment Group Co:, Ltd:, Shanghai Zhenfang Technology Co:, Ltd:

Co:, Ltd:, Hunan Tianhe Guoyun Technology Co:, Ltd:, Beijing Zhongke Jincai Technology Co:, Ltd:, China Civil Aviation Information Network Co:, Ltd:

Company, Shanghai Aurora Information Technology Group Co:, Ltd:, Dachi Robot Co:, Ltd:, ICBC Technology Co:, Ltd:, Zheshang Bank Co:, Ltd:

Co:, Ltd:, China Unicom Digital Technology Co:, Ltd:, Qingyan Technology (Beijing) Co:, Ltd:, Beijing Anne Quan Copyright Technology Development Co:, Ltd:, Hong Kong Li University of Technology, Central University of Finance and Economics, Beijing University of Information Science and Technology, Shenzhen Qianhai Service Group Co:, Ltd:, Shenzhen Vocational and Technical College, Min Yu Xing (Beijing) Technology Co:, Ltd:, Shenzhen Financial Blockchain Development Promotion Association, Shenzhen Boss Internet Technology Co:, Ltd:, Fano Information Industry Co:, Ltd:

Company, Beijing Zhonghongan Technology Development Co:, Ltd:, Jiangxi Chuangchuang Digital Technology Co:, Ltd:

The main drafters of this document: Hao Han, Li Ming, Chang Wenting, Zhang Jie, Hu Huaiyong, Li Bin, Zhou Ping, Li Kepeng, Zhang Ziyi, Yu Xiuming, Li Wei, Du Yu, Xiao Wei, Wang Yi, Wang Dong, Xiang Lipeng, Da Hongfei, Li Nucheng, Tao Lichun, Kan Haibin, Zhang Xiaodan, Zhang Hedong, Liu Tiancheng, Wang Baochun, Shao Bing, Zhang Liangliang, Yu Shan, Ren Changrui, Lan Chunjia, Lao Weilun, Gong Zihong, Ou Yun, Song Wenpeng, Yang Zheng, Zhu Yedong, Yan Haihaii, Xie Hui, Wang Shaogang, Yang Guozheng, Ruan Jianyong, Zhao Wei, Wang Li, Hao Jianuo, Zhu Jianming, Ni Yuan, Wang Yongxiang, Wang Jingnan, Cai Yaoyi, Sun Lin, Yao Huiya, Zhang Kaiwen, Kang Xinwei, Wang Chenhui, Lu Xiulu, Gao Yuxiang, Chen Xiaofeng, Hao Yukun, Cao Jiannong, Wang Zibo, Jing Bo, Wang Hailong, Li Da, Deng He, Zhao Yumeng, Bao Xiaomin, Chen Ruoyu, Cui Chunsheng, Du Juan, Yang Zhen, Luo Lang, Yao Chi, Qin Rizhen, Zang Cheng, Liu Qijun, Zhang Yan, Liu Mianchen, Zhou Ziming, Tang Zhilin, Zhu Jiabin, Zhang Hanyuan, Hua Chongxin:

Introduction

The "14th Five-Year Plan" outline has listed blockchain as one of the seven emerging digital industries, and clearly proposed blockchain technology innovation, application development development and improvement of supervision mechanisms: At present, all walks of life are accelerating the construction and application layout of blockchain infrastructure:

to finance, Internet of Things, intelligent manufacturing, supply chain management, public services and other fields: At the same time, as an emerging technology, blockchain also has its background There are issues such as inconsistent layer technologies, high development and application thresholds, lack of efficient regulatory tools, and data silos:

This document provides guidance for the development of blockchain middleware systems by formulating blockchain middleware technical guidelines and standardizes blockchain technology-based The business application construction process of blockchain technology will help improve the quality of blockchain application services, promote data sharing, and enhance industrial collaboration capabilities, thereby promoting Blockchain technology empowers the real economy and becomes the cornerstone of trust in the digital age:

Blockchain and distributed accounting technology Application Interface Middleware Technical Guide

1 Scope

This document establishes the technical architecture and non-functional elements of blockchain middleware, and provides technical guidelines for blockchain middleware: This document applies to:

a) Guide the development of blockchain middleware systems;

b) Standardize the business application construction process based on blockchain middleware technology;

c) Provide reference for blockchain middleware system evaluation and technology selection:

2 Normative reference documents

GB/T 22239-2019

GB/T 32399-2015

GB/T 33847-2017

GB/T 43572-2023

3 Terms and definitions

The following terms and definitions defined in GB/T 32399-2015, GB/T 33847-2017, GB/T 43572-2023 apply to this document: 3:1 blockchain blockchain A distributed ledger formed by appending consensus-confirmed blocks in sequence using cryptographic links: [Source: GB/T 43572-2023,3:6] 3:2 middleware Located on top of system software, it is used to support distributed application software and connect different software entities to support software: [Source: GB/T 33847-2017,2:1] 3:3 smart contract smartcontract A computer program stored in a distributed accounting technology system, and any execution results of the program are recorded in the distributed ledger:

[Source: GB/T 43572-2023,3:72] 3:4 functionalcomponent An achievable functional basic building block required to participate in the activity: