Research on Data Trusted Registration System Based on Blockchain Technology

Abstract

Traditional technical solutions face inherent limitations in ensuring data ownership transparency, tamper-proofing, and traceability in data factor markets, particularly regarding core challenges like unclear ownership rights, high transaction costs, and trust deficits. This paper proposes and designs a blockchain-based data trust registration system. The system is theoretically grounded in the “three rights separation” framework of “rights bundles” and architecturally divided into six layers: data resource layer, storage layer, core layer, service layer, consensus and security layer, and application layer. It enables systematic processing and hierarchical interaction of complex data through progressive data trust certification, ownership transfer and traceability, and integrity verification. This establishes a collaborative, efficient, and trustworthy data registration infrastructure. By integrating on-chain and off-chain storage coordination, the system achieves efficient certification and secure balance of data rights. Additionally, the paper explores extended technologies like cross-chain interoperability and zero-knowledge proofs to address future needs for multi-chain coexistence and sensitive data registration. Ultimately, this solution aims to provide core technological support for building a trustworthy, efficient, and open data factor circulation environment, thereby reducing transaction trust costs and unlocking the latent economic value of data.