blockchain
blockchain on World Data Ocean: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on blockchain in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around blockchain, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.

Blockchain adoption, pricing, and undeclaration in maritime dangerous goods transportation
Undeclared maritime dangerous goods pose a significant threat to vessel safety and environmental integrity, often driven by shippers seeking to avoid associated costs and documentation burdens. This paper investigates the potential of blockchain technology to mitigate this risk by enhancing provenance tracking and streamlining documentation processes. Utilizing a game-theoretic model, we analyze shipper behavior under various service conditions and evaluate blockchain’s impact on declaration rates, considering both cost savings and price adjustments. As highlighted in "The $6.

B-MARCO: a blockchain-driven multi-national auction and resource optimization framework for cross-border logistics and trade
Cross-border maritime logistics faces critical inefficiencies stemming from fragmented data and capacity matching. Addressing this, B-MARCO presents a novel, blockchain-driven framework for auction-based resource optimization. Our research validates B-MARCO’s performance through discrete-event simulation, demonstrating a 91.80% transaction success rate and a 21.53-hour average end-to-end latency—a significant improvement over existing batch-clearing methods. These findings underscore the value of integrated market clearing and dispatch optimization for enhanced global trade.