# Faster Blockchain Networks Chiba University’s Dual Perigee Prioritizes Low-Latency Peers By Debra John | Written with AI assistance | Published 2026-02-04 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/dual-perigee References: [sciencedaily](https://www.sciencedaily.com/releases/2026/01/260122073616.htm)  Researchers at Chiba University introduced 'Dual Perigee,' a decentralized algorithm that helps IoT devices prefer faster network peers, featuring passive latency measurements that trim slow connections. The team, led by Associate Professor Kien Nguyen and published in IEEE Transactions on Network and Service Management, designed the method for lightweight deployment on constrained devices. Dual Perigee evaluates incoming transaction and block delivery speeds, dropping consistently slow neighbors and reconnecting to better-performing nodes so the network self-optimizes. In simulations of a 50-node [IoT blockchain](https://www.trendhunter.com/trends/End-to-end-IoT-connectivity), the approach reduced block delays by about 48.5% versus [Ethereum’s](https://www.trendhunter.com/trends/stateless-payment) standard propagation and outperformed prior Perigee variants; the algorithm uses existing traffic data and minimal processing, avoiding extra device load. For consumers and operators, faster confirmation and lower latency mean blockchain can support real-time IoT use cases like [smart cities and industrial monitoring](https://www.trendhunter.com/trends/Multi-operator-IoT-networks). By reorganizing peer links without central control, Dual Perigee makes secure, decentralized IoT systems more practical and responsive. Image Credit: Science Daily ## Trend Insights (Trend Hunter) - Score: 4.7/10 - Popularity: 35% | Activity: 45% | Freshness: 61% - Audience gender: 50% men, 50% women - Primary generations: Gen X - Top markets: North America, Europe, Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Science](https://www.trendhunter.com/science) ## Key Themes ### Why This Trend Is Growing - **Decentralized Iot Solutions:** Advancements in network self-optimization herald decentralized IoT systems that are more practical and responsive in real-time applications. - **Low-latency Blockchain:** Enhancements in latency metrics within blockchain networks unlock opportunities for near-instantaneous transaction confirmations. - **Algorithmic Network Management:** New algorithms like Dual Perigee enable networks to self-manage and reconfigure dynamically without central intervention, improving efficiency. ### Industries Being Reshaped - **Smart City Development:** Faster network response times in blockchain systems redefine the possibilities for implementing real-time smart city applications. - **Industrial Iot Operations:** Enhanced decentralized networks streamline industrial IoT operations, advancing efficiency and monitoring capabilities. - **Network Infrastructure:** Innovations in passive latency measurements propel development in network infrastructure to support diverse IoT applications. ## Related on Trend Hunter - [Blockchain-Focused Digital Infrastructure Components](https://www.trendhunter.com/trends/digital-infrastructure-component.md) - [Blockchain-Powered Alzheimer's Funding Platforms](https://www.trendhunter.com/trends/funding-platform.md) - [Virtual Blockchain-Based Casinos](https://www.trendhunter.com/trends/pebble-city.md) - [Space-Bound Blockchain Infrastructures](https://www.trendhunter.com/trends/orbit-ai.md) - [Advanced Blockchain Visibility Engines](https://www.trendhunter.com/trends/blockchain-visibility-engine.md) - [Blockchain-Based Gamified Sleep Apps](https://www.trendhunter.com/trends/sleepagotchi-lite.md) - [Web3 Gaming Space Collaborations](https://www.trendhunter.com/trends/blockchainbased-entertainment.md) - [Internet-Free Messaging Apps](https://www.trendhunter.com/trends/bitchat.md) - [Privacy-Centric Crypto Clusters](https://www.trendhunter.com/trends/ethereum-foundation.md)