Data processing method and device for electronic bills, storage medium and apparatus

• Main Authors: LU JIGUANG, CAI YIGE, QIN QING, LAN HU, ZHENG LUOHAI, WANG ZONGYOU, DAI CHUANBING, ZHANG JIANJUN, TU HAITAO, ZHOU KAIBAN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2019
• 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 relates to a data processing method and device electronic bills, a storage medium and a computer apparatus. The method comprises the following steps: receiving an electronic bill identification requisition request corresponding to an identification of a requesting party; querying an electronic bill identification requisition condition set corresponding to the requesting party identification; determining an electronic bill identification allocated in response to the electronic bill identification requisition request according to the electronic bill identification requisition condition; uploading the electronic bill identification corresponding to the requester identification to a block chain node, wherein the uploaded requester identifier and the electronic bill identifier areused for instructing the block link node; writing the corresponding uploaded requester identifier and the electronic bill identifier into the data block. The scheme provided by the present application improves the efficiency