Layered controllable alliance block chain system

Abstract

The invention discloses a layered controllable alliance block chain system. The layered controllable alliance block chain system is characterized by comprising a core layer, a backbone layer and an application layer; through the adoption of a structured point-to-point transmission protocol, a node and a data object are mapped to a network by using a distributed hash table; the application layer reduces the selection determinacy by adopting the random routing and exchanges performance for routing security; the core layer and the backbone layer select an optimal or backup path to perform the security connection; the core layer nodes cooperate to generate a public digital credential; and each core layer node generates and maintains the private digital credential and an exchange relation between the private digital credential and the public digital credential; each node forms the workload certificate through one or more competitive computation in Hash, symmetric encryption, asymmetric encryption, random number and external dynamic exponential algorithm, and / or realizes consensus algorithm with the timestamp on the interest certificate of ownership through the node, and forms continuouspublic block chain and private block chain capable of being wedged in both way through the end-to-end connection of various blocks.

Description

technical field [0001] The invention relates to an alliance block chain system jointly maintained by multiple management parties, and at the same time realizes privatized applications and public applications in layers, which can not only satisfy a certain management party to provide user services under the supervision of other management parties, but also satisfy users Consensus interaction among them. technical background [0002] Ordinary blockchains are either public chains or private chains. Traditional consortium chains are also private chains in essence, which cannot simultaneously satisfy point-to-point user exchanges without a center and moderately centralized services with supervision. Through the layered design of the alliance blockchain, the above two application scenarios can be satisfied at the same time. Expand the flexibility and scope of use of digital currency. Contents of the invention [0003] The invention discloses a layered controllable alliance blo...

AI Technical Summary

Problems solved by technology

[0002] Ordinary blockchains are either public chains or private chains. Traditional consortium chains are also private chains in essence, which cannot simultaneously satisfy point-to-point user exchanges without a center and moderately supervised centralized services.