Blockchain-based data asset identification and tracing method and system
By constructing a directed acyclic graph of traceability dependencies and dynamically verifying highly sensitive detection nodes, the problem of false dependencies in blockchain traceability systems is solved, enabling accurate traceability and efficient management of data assets.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING NANTIAN ZHILIAN SOFTWARE CO LTD
- Filing Date
- 2026-05-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing blockchain traceability management systems rely excessively on static comparison of on-chain hash pointers, which cannot effectively identify the true existence and lineage of data assets, leading to confusion of false dependency levels and affecting asset credibility assessment.
By parsing the blockchain identifier sequence to construct a source dependency directed acyclic graph, highly sensitive probe nodes are selected and content challenges are initiated. Deep questioning is performed by combining the parent node's operation logic summary, dynamically verifying on-chain existence and content challenge proofs, generating logical redirection pointers to update the graph, and eliminating false dependencies.
It improves the accuracy and reliability of data asset traceability, can identify false dependency levels, generate clean traceability trees and clean logs, and enhances the accuracy of data asset assessment and the efficiency of data transfer management.
Smart Images

Figure CN122413488A_ABST