MAIN CHAIN AND PARALLEL CHAIN ARCHITECTURE SYSTEM, BLOCK SYNCHRONIZATION METHOD, DEVICE, AND STORAGE MEDIUM

摘要

Provided are a main chain and parallel chain architecture system, a block synchronization method, a device, and a storage medium. The system comprises: a main chain system, a load balancing system and a parallel chain system, wherein the load balancing system is used for configuring a fixed first access address and first port for each main chain node of the main chain system, and the first access address and the first port are used for each parallel chain node of the parallel chain system to access each main chain node; and the load balancing system is further used for automatically switching, when a first main chain node accessed by a first parallel chain node cannot be accessed, the first main chain node to an accessible second main chain node for the first parallel chain node. In the present invention, several main chain nodes are configured for one parallel chain node by a load balancing system, such that when one of the main chain nodes crashes, the main chain node can be quickly switched to another main chain node, the port and the access address do not change, and so a parallel chain node can continue operating when no configuration is modified, thus greatly improving the working efficiency.