RPC request processing method and device, and storage medium

Abstract

The invention provides an RPC request processing method and device, and a storage medium. The method comprises the following steps: receiving node registration request information, and storing a service address of a first node into a node list of a corresponding main chain or parallel chain, wherein the node registration request information is generated and sent by the first node according to thename and the service address of a block chain to which the first node belongs; receiving RPC service request information sent by a first user side, analyzing the RPC service request information to obtain a first block chain name, and generating a first RPC request; searching for a corresponding first node list according to the first blockchain name and selecting one node; sending a first RPC request to the service address of the selected node, monitoring whether the sending is successful or not, and if not, selecting another node from the first node list and returning the another node, or if so, returning a sending result to the first user side. According to the invention, the availability and stability of the RPC service provided by the block chain node to the outside can be guaranteed without maintaining the service addresses of a large number of nodes by the user side.

Description

technical field [0001] The present application relates to the technical field of block chain, and specifically relates to an RPC request processing method, device and storage medium. Background technique [0002] Currently, when the client sends a data query request to the blockchain or sends an RPC request such as a transaction, it is sent directly to the blockchain node. The client needs to maintain the addresses and ports of several nodes in the blockchain locally, so that when it is necessary to send the above RPC request, it sends an RPC request to the blockchain node according to the locally maintained node address and port. [0003] The problem with the above solution is that as the number of parachains increases, the number of parachain node addresses and ports that the client needs to maintain also increases significantly, resulting in that the client can only maintain a small number of node addresses and ports for a parachain (or main chain). At the same time, the...

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Problems solved by technology

[0003] The problem with the above solution is that as the number of parachains increases, the number of parachain node addresses and ports that the client needs to maintain also increases significantly, resulting in that the client can only maintain a small number of node addresses and ports for a parachain (or main chain). At the same time, the deployment and service stability of blockchain nodes are far inferior to those of centralized servers. When each node of a parachain (or main chain) maintained by the client happens to modify the deployed address or port Going offline or crashing will cause the client to be unable to access the services of the blockchain

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