Block-chain data storage system and method
A data storage system and blockchain technology, applied in the Internet field, can solve the problems of blockchain performance impact, low reading and writing efficiency, etc., and achieve the effect of improving reading speed and storage.
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[0029] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0030] In one embodiment, such as figure 1 As shown, a blockchain data storage system is provided, including a memory database and a disk database, wherein:
[0031] The memory database and the disk database respectively receive the blockchain data written by the blockchain nodes and store the blockchain data.
[0032] When a node reads the blockchain data, the node first reads it from the memory database. If the reading fails, it reads the blockchain data from the disk database and synchronizes the read blockchain data to the memory database.
[0033] Blockchain data includes transaction exe...
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