Transactional dynamics in hyperledger fabric: A stochastic modeling and performance evaluation of permissioned blockchains

IF 4.1 3区计算机科学 Q1 COMPUTER SCIENCE, INFORMATION SYSTEMS

ICT Express Pub Date : 2025-02-01 DOI:10.1016/j.icte.2024.10.009

Carlos Melo , Glauber Gonçalves , Francisco Airton Silva , Iure Fé , Ericksulino Moura , André Soares , Eunmi Choi , Dugki Min , Jae-Woo Lee , Tuan Anh Nguyen

引用次数: 0

Abstract

Blockchain, often integrated with distributed systems and security enhancements, has significant potential in various industries. However, environmental concerns and the efficiency of consortia-controlled permissioned networks remain critical issues. We use a Stochastic Petri Net model to analyze transaction flows in Hyperledger Fabric networks, achieving a 95% confidence interval for response times. This model enables administrators to assess the impact of system changes on resource utilization. Sensitivity analysis reveals major factors influencing response times and throughput. Our case studies demonstrate that block size can alter throughput and response times by up to 200%, underscoring the need for performance optimization with resource efficiency.

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超级账本结构中的交易动态：许可区块链的随机建模和性能评估

区块链通常与分布式系统和安全性增强集成，在各种行业中具有巨大的潜力。然而，环境问题和财团控制的许可网络的效率仍然是关键问题。我们使用随机Petri网模型来分析Hyperledger Fabric网络中的交易流，实现了响应时间的95%置信区间。该模型使管理员能够评估系统更改对资源利用的影响。敏感性分析揭示了影响响应时间和吞吐量的主要因素。我们的案例研究表明，块大小可以改变吞吐量和响应时间高达200%，强调需要对资源效率进行性能优化。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ICT Express Multiple-

CiteScore

10.20

自引率

1.90%

发文量

167

审稿时长

35 weeks

期刊介绍： The ICT Express journal published by the Korean Institute of Communications and Information Sciences (KICS) is an international, peer-reviewed research publication covering all aspects of information and communication technology. The journal aims to publish research that helps advance the theoretical and practical understanding of ICT convergence, platform technologies, communication networks, and device technologies. The technology advancement in information and communication technology (ICT) sector enables portable devices to be always connected while supporting high data rate, resulting in the recent popularity of smartphones that have a considerable impact in economic and social development.