What is the difference between Blockchain and a Database?Generally a database is a collection of data which can be stored and organized using a database management system. The people who have access to the database can view or edit the information stored there. The client-server network architecture is used to implement databases. whereas a blockchain is a growing list of records, called blocks, stored in a distributed system. Each block contains a cryptographic hash of the previous block, timestamp and transaction information. Modification of data is not allowed due to the design of the blockchain. The technology allows decentralized control and eliminates risks of data modification by other parties.
This lack of data sharing has reportedly been a bone of contention in trade talks with the US. Google argued that it was unfairly handicapped by the restrictions that allowed local apps like Naver to thrive.，更多细节参见heLLoword翻译官方下载
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