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|1. (WO2018161760) BLOCKCHAIN DATA STORAGE SYSTEM AND METHOD|
|Applicants:||ONE CONNECT SMART TECHNOLOGY CO., LTD. (SHENZHEN)
LU, Frank, Chenyifan
|Title:||BLOCKCHAIN DATA STORAGE SYSTEM AND METHOD|
A blockchain data storage system, comprising: a memory database and a magnetic disk database, wherein: said memory database and said magnetic disk database respectively receive blockchain data written by a blockchain node, and store said blockchain data; when a node reads blockchain data, the node first reads from the memory database, and if said reading fails, the node will then read blockchain data from within said magnetic disk database, and synchronize the blockchain data that has been read to the memory database.