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.
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2024年12月25日 星期三 新京报
奋进“十五五”，各级领导班子和广大党员干部坚定拥护“两个确立”、坚决做到“两个维护”，树立和践行正确政绩观，不折不扣抓落实，必将不断开创中国式现代化新局面。