Online reinforcement notarization method, system and device based on block chain and storage medium

• Main Authors: YANG LI, ZHAO SHUAI, YI JUNLIN, QIAO YANQING, XU XUEMEI
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention provides an online reinforcement notarization method, system and device based on a block chain and a storage medium, and the method comprises the steps that a financial system obtains user account opening data, and uploads the user account opening data to the block chain; a notarization system acquires user account opening data to be notalized from the block chain; the notarization system acquires reinforced notarization information and uploads the reinforced notarization information to the block chain; and the financial system acquires loan information of the user and uploads the loan information to the block chain. On-line notarization processing is realized based on financial system nodes and notarization system nodes in a block chain. A user and a financial institution donot need to apply for notarization at a notarization office, the notarization enhancement efficiency is improved, data storage is performed based on the block chain, the data consistency of financialsystem nodes and notariza