联盟链SChain架构设计方法

Design Method for SChain Architecture of Alliance Chain

区块链技术作为数字时代的新型基础设施,具有广阔的应用前景。目前开源区块链系统众多,但是彼此体系不统、数据不通,对于全国统一数字信任基础设施的构建造成了一定阻碍。通过对以太坊2.0、超级账本、Fisco Bcos等开源区块链服务平台的研究,从网络架构、核心流程、特点分析等角度进行了分析比较,提出了一种新型联盟链架构设计方法(SChain),明确了系统架构、共识选主、交易共识、扩展设计,并进行了安全性分析和性能测试。

As a new type of infrastructure in the digital age,blockchain technology has broad application prospects.Currently,there are numerous open-source blockchain systems,but they lack standardization and interoperability,which pose certain obstacles to the construction of a unified national digital trust infrastructure.This paper conducts an analysis of open-source blockchain service platforms such as Ethereum 2.0,Hyperledger Fabric,and Fisco Bcos from the perspectives of network architecture,core process,and characteristic.It proposes a new general alliance chain architecture(SChain),which clarifies the system architecture,consensus selection,transaction consensus,and extension design,and conducts security analysis and performance testing.