Processing method for data operation transaction in block chain system and related product

The invention discloses a processing method for data operation transactions in a block chain system and a related product. The processing method comprises the following steps: acquiring a plurality of to-be-processed data operation transactions in the block chain system; correlation analysis is carried out on the multiple data operation transactions to obtain a correlation analysis queue, and a correlation metric value between any two data operation transactions is recorded in the correlation analysis queue; performing clustering processing on the data operation transactions according to the correlation analysis queue to obtain a plurality of operation transaction clusters, and adding the operation transaction clusters into a preprocessing buffer queue; and triggering parallel processing of the data tasks of the preprocessing buffer queue to enable the plurality of operation transaction clusters to be executed concurrently, so that the data operation transactions clustered in different operation transaction c