Single-document time-sequential ledger consistency risk prediction and blockchain validation system and method

Abstract

The application discloses a system and method for single document time sequence account book consistency risk prediction and blockchain verification, and relates to the technical fields of blockchain and artificial intelligence. The system comprises: a single document time sequence account book module, which is used for recording the event sequence of multiple types of single documents in a business process in chronological order to form an event sequence account book; a Transformer risk prediction model, which is used for analyzing the event sequence and outputting risk assessment results of risk scores, inconsistency confidence and suspicious field prediction; a blockchain smart contract module, which is used for dynamically adjusting the single document verification strategy according to the risk assessment results; and an interactive interface module, which is used for connecting the Transformer risk prediction model and the blockchain smart contract module to realize real-time feedback of risk results and contract response. The application realizes intelligent prediction and real-time dynamic verification of consistency risks in the single document circulation process, and improves the security and efficiency of trade single document collaborative processing.

Images