计算机应用与软件2025，Vol.42Issue(7)：59-65,7.DOI:10.3969/j.issn.1000-386x.2025.07.009
面向跨境贸易支付清算的区块链模型研究与实现
RESEARCH AND IMPLEMENTATION OF BLOCKCHAIN MODEL FOR CROSS-BORDER TRADE PAYMENT AND CLEARING
摘要
Abstract
To address the lack of trust and inefficient process coordination among participants caused by data islands in cross-border trade,this paper proposes a blockchain-based payment and clearing model using FISCO BCOS.Leveraging blockchain's capability to ensure trusted data storage,we improved the practical Byzantine fault tolerance(PBFT)mechanism by combining group consensus nodes'business attributes,and proposed a parallel consensus node partitioning method(P-PBFT)to enhance multi-party verification efficiency through node set feedback.Experimental results demonstrate that the model achieves better usability and higher transaction processing speed in ensuring trusted data storage for specific business scenarios,providing references for blockchain applications in other domains.关键词
区块链/跨境贸易/P-PBFT/数据可信/共识性能Key words
Blockchain/Cross-border trade/P-PBFT/Data trust/Consensus performance分类
信息技术与安全科学引用本文复制引用
黄宇翔,熊飞,秦明明,梁志宏,郭致昌,赵鑫..面向跨境贸易支付清算的区块链模型研究与实现[J].计算机应用与软件,2025,42(7):59-65,7.基金项目
国家自然科学基金项目(62262063) （62262063）
云南省基础研究计划面上项目(202501AT070245) （202501AT070245）
云南省教育厅科学研究基金项目(2023J0697,2025J0636). （2023J0697,2025J0636）
