Blockchain-based business event processing method, apparatus, device, and medium
By leveraging blockchain technology and utilizing the Byzantine fault-tolerant consensus model and Merkel-Patricia tree structure to generate immutable business credentials, combined with zero-knowledge proofs and cross-chain verification, the data integrity and security issues of existing systems are resolved, enabling highly secure and reliable financial business processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- INDUSTRIAL AND COMMERCIAL BANK OF CHINA
- Filing Date
- 2026-03-10
- Publication Date
- 2026-07-17
AI Technical Summary
The existing transaction verification and order processing system is susceptible to hardware failures, node failures, or malicious tampering, making it difficult to guarantee the integrity and non-repudiation of data. Furthermore, it lacks multi-node consistent storage and a trusted execution environment, resulting in insufficient system resilience.
Business credentials are generated using a blockchain-based Byzantine fault-tolerant consensus model and stored and verified using a transaction hash index. Data storage is optimized by combining a Merkel-Patricia tree model, the authenticity of credentials is verified using a zero-knowledge proof algorithm, and a cross-chain verification mechanism is introduced to achieve multi-chain collaborative verification.
It achieves tamper-proof storage and full-process traceability of business data, reduces the system's dependence on nodes, improves the security and reliability of financial business, reduces reliance on centralized trust, and enhances the system's real-time performance and reliability.
Smart Images

Figure CN122415099A_ABST