Block chain consensus method and block chain node

• Main Authors: JIANG HONG, LIU GANG, PANG QIZHANG, YAO XINLIANG
• Format: Patent
• Language: Chinese; English
• Published: 18.06.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a block chain consensus method and a block chain node, and belongs to the technical field of block chains, and the method comprises the steps: caching a received block chain consensus transaction request; if it is determined that the number of the cached block chain consensus transaction requests is greater than a preset threshold value, broadcasting a consensus channel reconstruction request to the block chain node to enable the block chain to perform node selection processing; and processing the consensus transaction request by using the selected and processed block chain node. According to the invention, node selection processing is carried out in the block chain system to construct the first channel and the second channel for block chain consensus, so that the block chain system can carry out adaptive adjustment between a high-security consensus mechanism and a high-performance consensus mechanism according to a system load condition. The nodes are constructed after being selected,