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A self evolving high performance sharded consortium blockchain designed for secure and trusted resource sharing for
Xiaorong Zhu1, Zhiwei Yuan2, Qinyin Ni2
1College of Telecommunications & Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China. xrzhu@njupt.edu.cn.
Scientific Reports
|August 1, 2025
Summary
We developed EvoChain, a self-evolving sharded blockchain for 6G networks. It enhances scalability and security, overcoming the blockchain "Impossible Triangle" for future mobile ecosystems.
Area of Science:
- Telecommunications Engineering
- Computer Science
- Network Security
Background:
- 6G networks necessitate a shift towards open, collaborative ecosystems, demanding enhanced trust, security, and fee settlement.
- Blockchain technology offers decentralized and tamper-resistant solutions but faces the
Purpose of the Study:
- To address the challenges of integrating blockchain into 6G networks, specifically the
Main Methods:
- Proposed EvoChain, a self-evolving, high-performance, sharded consortium blockchain.
- Implemented subjective logic scoring and multi-agent Stackelberg game concepts for autonomous evolution.
- Utilized sharding to partition the network for concurrent transaction processing and scalability.
Main Results:
- EvoChain demonstrated superior performance compared to Elastico and OmniLedger.
- Achieved 1.28-3.06 times higher scalability.
- Secured 1.46-3.35 times higher security scores.
Conclusions:
- EvoChain effectively overcomes the blockchain
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