CrossChain‐VaxTrace: 持続可能で相互運用可能なブロックチェーンアーキテクチャ - フェデレーテッドグラフニューラルネットワークとエッジAIを統合したグリーンワクチンサプライチェーン最適化
CrossChain‐VaxTrace: A Sustainable and Interoperable Blockchain Architecture Integrating Federated Graph Neural Networks and Edge Artificial Intelligence for Green Vaccine Supply Chain Optimisation (原題)
Ritwick Boyra, Rajesh Bose, A. Khan, Sandip Roy, Shrabani Sutradhar, R. K. Prasad, Deepak Prashar, Sudan Jha
🤖 gxceed AI 要約
日本語
本論文は、ワクチンサプライチェーンの課題（コールドチェーン破綻、トレーサビリティ断片化、データ主権、エネルギー消費）に対し、クロスチェーンブロックチェーン、フェデレーテッドGNN、エッジAIを統合したCrossChain‐VaxTraceを提案。PoAコンセンサスと太陽光エッジノードにより従来比67%の省エネを実現し、需要予測とルート最適化を両立。シミュレーションで99.2%のトレーサビリティ精度、43%のワクチン廃棄削減を達成。
English
This paper proposes CrossChain-VaxTrace, an integrated architecture combining cross-chain blockchain, federated graph neural networks, and edge AI to address vaccine supply chain challenges. It achieves 67% energy savings via PoA consensus and solar-powered edge nodes, while enabling privacy-preserving demand forecasting and route optimization. Simulations show 99.2% traceability accuracy and 43% reduction in vaccine spoilage.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では医薬品サプライチェーンのトレーサビリティとカーボンフットプリント削減が課題。本提案はSSBJ開示やScope3排出量算定にも応用可能な、省エネ型ブロックチェーンとAIの統合事例として参考になる。
In the global GX context
Globally, this addresses cold-chain integrity and carbon footprint in pharmaceutical logistics, aligning with TCFD/ISSB climate disclosure and sustainable supply chain mandates. The energy-efficient blockchain and federated learning approach offers a model for reducing Scope 3 emissions in healthcare.
👥 読者別の含意
🔬研究者:Provides a novel integration of FGNN and edge AI for sustainable supply chain optimization, with quantitative results on energy and waste reduction.
🏢実務担当者:Offers a blueprint for deploying energy-efficient blockchain and AI to enhance traceability and reduce spoilage in cold-chain logistics.
🏛政策担当者:Highlights potential for regulatory support in promoting green computing and interoperable traceability standards in pharmaceutical supply chains.
📄 Abstract（原文）
The vaccine supply chain around the world is under severe pressure due to cold‐chain integrity failures, end‐to‐end traceability fragmentation, multi‐organisational data sovereignty wars and the huge environmental footprint of energy‐intensive consensus mechanisms. To overcome these challenges, this paper proposes a new integrated architecture, CrossChain‐VaxTrace, which synergistically integrates cross‐chain blockchain interoperability, federated graph neural networks (FGNNs) and edge artificial intelligence (AI) to tackle these challenges. The inter‐chain blockchain layer uses a Proof‐of‐Authority (PoA) hub‐and‐spoke network, whereby data can flow freely across heterogeneous supply chain networks, maintaining organisational data sovereignty and with 67% less energy usage than conventional Proof‐of‐Work systems. The FGNN architecture facilitates privacy‐preserving distributed learning on dynamic supply chain graph structures, which can support demand forecasting over a 15–30‐day horizon and multi‐objective route optimisation, achieving a balance among cost, time, emissions and quality, without concentrating sensitive pharmaceutical data in the hands of rival organisations. Edge AI nodes installed at strategic checkpoints on NVIDIA Jetson devices support real‐time temperature alerts and anomaly detection, sub‐second (285 ms average) latency, automatic cold‐chain violation notifications and blockchain‐verified immutable audit trails. The green computing approach is sustainability‐focused and entails the addition of solar‐powered edge nodes (45% renewable energy contribution), PoA consensus and federated learning to reduce computational redundancy and carbon footprint. Experimental validation of a 50‐entity, 5‐organisation simulated network over 180 days shows: 99.2% accuracy in end‐to‐end traceability; 43% reduction in vaccine spoilage; 1100 transactions per second throughput and 285 ms latency; 98/100 data privacy score; and broad cross‐chain interoperability across heterogeneous stakeholder systems—establishing CrossChain‐VaxTrace as a comprehensive, secure and environmentally sustainable framework for pharmaceutical logistics.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.1049/cim2.70074first seen 2026-08-27 05:38:01 · last seen 2026-09-21 05:10:46
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