A consortium chain dynamic upgrade service method

Abstract

The invention discloses a service method for dynamically upgrading alliance chains. The method includes: a server provides restful interface services to users, including adding alliance chain organization members, deleting alliance chain organization members, and alliance chain organization member authority change service interfaces; Through the interaction between the blockchain SDK and the blockchain network node, the operation of the blockchain network node is realized; the server generates the upgrade file according to the upgrade information of the alliance members, and then obtains the signature information of the alliance members according to the endorsement policy, and finally passes through multiple parties The signed upgrade file is sent to the consensus node of the blockchain network to upgrade the configuration block, thus completing the upgrade of the alliance chain. The present invention can realize the dynamic upgrade of the alliance chain by providing a simple Restful interface service to the outside world, making the expansion and upgrading of the alliance chain very convenient, and laying the foundation for the construction of the alliance chain ecology.

Description

Technical field [0001] The present invention relates to a block chain technique, and more particularly to a union chain dynamic upgrade service method. Background technique [0002] The block chain passes the technical means to ensure the non-tamperism, truspective, high security, traceability of information transfer. In the block chain technology alliance chain application, a number of organizations are generally built into a league, and the corresponding business chain is created, and the flow of digital assets in the chain is achieved. However, in the application process, the league chain will encounter an organizational member change and organize members permission changes. For example, alliance members have increased, and the alliance members are reduced, and the alliance member rights change. Previous practice is to generate new configuration blocks by regenerating configuration information, then stop the node service on the league chain, replace the configuration, restart ...

AI Technical Summary

Problems solved by technology

This method is basically manual operation and maintenance, especially in the scenario where there are many distributed alliance nodes, this upgrade method will not only stop the service, the operation is complicated, and it is prone to operational errors. Operation and maintenance together, the upgrade cost is very high, which is a major obstacle to the ecological construction of the blockchain

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