Patent ID: 11956346
Assignee: SIMPLECREDIT MICRO-LENDING CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. An information sharing device, applied to a blockchain system with memory or hardware processor, wherein the blockchain system with memory or hardware processor comprises N local area chains and M master nodes, N is an integer greater than or equal to 2, M is an integer greater than or equal to 1, a first local area chain includes at least one child node and a first master node, both connection between the at least one child node and connection between the at least one child node and the first master node are established, the first local area chain is any one of the N local area chains, the first master node is one of the M master nodes, and the device comprises:
a determining unit, used for determining a shared information of the first local area chain, wherein the shared information comprises an internal shared information and an external shared information;
a screening unit, used for screening out the external shared information from the shared information; and
a synchronizing unit, used for synchronizing the external shared information to the master nodes, except the first master node, in the M master nodes so that the external shared information is shared with the local area chains where the master nodes, except the first master node, in the M master nodes are located in the N local area chains.