Group transaction method and apparatus based on blockchain network and non-transitory computer-readable storage medium

A group transaction method based on a blockchain network, wherein a group comprises a plurality of group participants registered with one or more transmission nodes of a transmission network, and a group receiver deployed at a designated transmission node of the transmission network, and the group transaction method comprises:

• transmitting, by the plurality of group participants, transaction requests to the group receiver via the transmission network;
• performing, by the group receiver, global consistent ordering on group information received by the group receiver, and publishing, by the group receiver, the group information to the group based on a global consistent ordering, wherein the group information comprises the transaction requests and transaction matching results;
• obtaining, by a group executor among the plurality of group participants, the transaction requests published to the group, executing, by the group executor, a transaction matching program based on the global consistent ordering to generate the transaction matching results, and transmitting, by the group executor, the transaction matching results to the group receiver via the transmission network;
• and
• obtaining, by the plurality of group participants, the transaction matching results published to the group, and performing, by the plurality of group participants, transaction settlement on the blockchain network based on the transaction matching results.