Research on Inter-Chain Resolution and Interoperability Mechanisms Based on Relay Chains

Abstract

The Domain Name System (DNS) has long served as the predominant solution for domain name resolution. However, the existing DNS under a unilateralist framework presents vulnerabilities in security management, which can adversely impact thequality of domain resolution services. Consequently, the development of a highly secure DNS is of paramount importance. To address this issue, we propose a blockchain-based domain name system architecture named RNS, which resolves the unilateralism inherent in traditional DNS through decentralized domain resolution services. We enhance the system's scalabilityby incorporating relay chains.Furthermore, to ensure the security and decentralized characteristics of RNS, we employ Decentralized Identifiers (DID) as the domain identity authentication framework. Experimental results demonstrate that, compared to existing solutions, RNS achieves improved throughputand reduced transaction communication latency, thereby offering an innovative approach that integrates security, high performance, and scalability for applications involving domain resolution in complex network architectures.